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Field recording

Field recording is the practice of capturing audio sounds in uncontrolled, real-world environments—such as natural landscapes, urban settings, or everyday acoustic events—using portable equipment like microphones and recorders, in contrast to the isolated conditions of a studio.^[1] This approach emphasizes attentive listening to document sounds in their original spatial and temporal contexts, often revealing unique, unrepeatable sonic phenomena that highlight environmental acoustics.^[1] The roots of field recording extend to the late 19th century, with pioneering efforts like eight-year-old Ludwig Koch's 1889 wax cylinder recording of a common shama's song in Germany, marking one of the earliest known attempts to preserve non-human sounds.^[2] It evolved significantly in the 20th century through radio broadcasting, where in Britain, producer Lawrence Gilliam introduced "actuality" recordings in 1934 using mobile vans to capture live environmental sounds for programs such as Opping 'Oliday.^[3]^[4] In France, the practice advanced in the 1940s with Jean Thévenot launching a radio program on sound hunting in 1948 and establishing a sound-hunting association in 1949, along with co-founding the International Amateur Recording Contest in 1952.^[3] These developments distinguished field recordings from musique concrète—by retaining sounds' contextual integrity—or mere sound effects, fostering an aesthetic of authenticity despite technical imperfections like noise.^[3] Key techniques in field recording include selecting specialized microphones, such as cardioids for directional capture or hydrophones for underwater sounds, and stereo configurations like XY (coincident pair) for spatial imaging or M/S (mid-side) for adjustable width.^[1] Monitoring via headphones ensures optimal levels within a -60 dB to 0 dB range, while ethical considerations, such as minimizing intrusion on fragile ecosystems, guide practitioners.^[1] Applications span acoustic ecology, where recordings analyze soundscapes to assess biodiversity and environmental health; experimental music and sound art, integrating captured elements into compositions; and film production, providing immersive atmospheres or foley alternatives.^[5]^[6] In acoustic ecology, figures like R. Murray Schafer and the World Soundscape Project have used field recordings since the 1970s to map human-nature sonic interactions, influencing bioacoustics and conservation efforts.^[7]

History

Origins and Early Pioneers

The origins of field recording trace back to the late 19th century, when early phonograph technology enabled the capture of sounds outside controlled studio environments. The first known field recording is credited to eight-year-old Ludwig Koch, who in 1889 used his father's Edison phonograph and a wax cylinder to document the song of a white-rumped shama (Copsychus malabaricus), a bird native to India but kept in captivity in Frankfurt, Germany.^[8] This pioneering effort, preserved in the BBC Sound Archives, marked the initial foray into recording natural sounds in non-studio settings, laying the groundwork for bioacoustics and environmental audio documentation.^[9] In the early 20th century, Koch emerged as a central figure in advancing wildlife field recordings, particularly during the 1920s and 1930s. Reviving interest in bird vocalizations after World War I, he employed gramophone equipment to capture wild bird songs for educational records, such as the 1927–1935 series Gefiederte Meistersänger in collaboration with ornithologist Oscar Heinroth.^[8] By the late 1930s, after relocating to England in 1936, Koch utilized portable disc-cutting technology mounted in a mobile studio van—equipped with three recorders and five microphones—to record over 25 bird species and other wildlife, contributing to BBC broadcasts that popularized nature sounds for public audiences.^[10] These efforts, including releases like Songs of Wild Birds (1936), demonstrated the feasibility of on-location audio capture despite the cumbersome analog gear.^[11] Parallel developments in ethnomusicology highlighted field recording's role in preserving cultural heritage. Composer Béla Bartók conducted extensive expeditions from the 1910s to the 1930s across Eastern Europe, using Edison phonographs and wax cylinders to collect thousands of folk songs from rural communities in Hungary, Romania, Slovakia, and beyond.^[12] His methodical approach, beginning with his first cylinder recordings in 1910 near Szék in Transylvania, emphasized authentic vocal performances in natural settings, influencing later anthropological audio practices and resulting in archives like the Complete Collection of Hungarian Folk Songs.^[13] A pivotal technological shift in the 1920s facilitated broader adoption of field recording by transitioning from acoustic to electric methods. Acoustic recording, reliant on mechanical horns to amplify sound vibrations onto wax cylinders or discs, limited fidelity and portability until Western Electric's 1925 introduction of electrical systems using microphones, amplifiers, and electromagnetic cutters.^[14] This innovation, commercialized by labels like Victor and Columbia, enhanced audio quality and enabled more remote captures, setting the stage for mid-20th-century experiments.^[15] In the 1940s, Pierre Schaeffer expanded field recording into artistic realms through musique concrète, manipulating urban found sounds as raw material for composition. Working at Radiodiffusion Française in Paris, Schaeffer recorded everyday noises—such as train rumbles and street ambiences—on disc in 1948, creating pieces like Étude aux chemins de fer by splicing and looping the tapes to explore sound objects independent of their sources.^[16] This approach, formalized in his Traité des objets musicaux (1966), treated environmental audio as compositional elements, influencing experimental music and sound art.^[17]

20th-Century Developments

The mid-20th century marked a pivotal era for field recording, driven by technological innovations that enabled high-fidelity audio capture in remote and challenging environments. The introduction of the Nagra III in 1957 by Polish-Swiss engineer Stefan Kudelski revolutionized professional sound recording, as it was the first battery-powered, portable tape recorder capable of producing studio-quality audio on quarter-inch magnetic tape.^[18]^[19] This device, weighing about 13 pounds (6 kg) and featuring pilot-tone synchronization for precise film audio alignment, became indispensable for documentary filmmakers and broadcasters, allowing synchronized sound recording directly on location without the limitations of bulky studio equipment.^[20] Its adoption in the 1950s and 1960s facilitated more immersive fieldwork, transforming how natural and cultural sounds were documented for cinema and radio.^[21] Institutional growth in broadcasting further propelled field recording's expansion, particularly through organizations like the BBC Natural History Unit, established in Bristol in 1957 to produce wildlife programming.^[22] The unit's efforts, including a 1964 competition to identify and encourage natural history sound recordists, built a foundational library of field audio that supported shows like Animal Magic, which debuted in 1962 and relied on on-site recordings of animal behaviors and habitats.^[23]^[24] This period saw field recording integrate into public media as a tool for education and storytelling, with the BBC amassing thousands of hours of ambient and wildlife sounds by the late 1960s.^[25] Concurrently, bioacoustics emerged as a specialized application, exemplified by the Woods Hole Oceanographic Institution's underwater recordings of marine mammals in the 1960s; researchers like William E. Schevill captured the first audio of killer whale vocalizations in 1964, including flute-like sounds and roars, advancing studies of cetacean communication.^[26] These efforts laid groundwork for analyzing underwater soundscapes, using hydrophones to document species such as sperm and humpback whales in their natural oceanic contexts.^[27] By the 1970s, individual practitioners bridged experimental music and field recording, highlighting its artistic and scientific versatility. Chris Watson, a founding member of the Sheffield-based industrial band Cabaret Voltaire in the late 1970s, initially incorporated field-recorded sounds into electronic compositions before transitioning to professional wildlife audio in the 1980s.^[28] His early experiments with tape loops and ambient captures evolved into acclaimed nature soundscapes for BBC documentaries, influencing a generation of recordists who valued unprocessed environmental audio.^[29] This decade also saw field recording gain momentum from the burgeoning environmental movement, spurred by events like Earth Day in 1970, which heightened awareness of ecological threats and prompted systematic archiving of natural soundscapes.^[30] Pioneers such as Bernie Krause began curating extensive libraries in the early 1970s, recording over 5,000 hours of biophonies from forests and wetlands to preserve sonic biodiversity amid habitat loss, fostering sound ecology as a discipline intertwined with conservation.^[31] These archives not only supported research but also underscored the urgency of documenting vanishing acoustic environments.^[32]

Modern and Digital Era

The transition to digital formats in field recording began in the late 1980s with the introduction of Digital Audio Tape (DAT), which provided superior fidelity, extended frequency response, and minimal self-noise compared to analog tapes, enabling higher-quality captures in remote environments. This shift marked a departure from reel-to-reel systems, allowing recordists to achieve studio-like precision without the degradation inherent in analog duplication. By the 1990s, DAT machines became standard for professional field work, facilitating the documentation of natural and cultural sounds with unprecedented clarity. The 2000s saw the advent of solid-state recorders, which replaced tape with flash memory for greater portability, durability, and storage capacity, eliminating mechanical vulnerabilities in harsh field conditions.^[33] Devices like the Sound Devices SD722, introduced in the early 2000s, offered options for both hard disk and solid-state recording, supporting extended sessions essential for bioacoustic monitoring.^[33] Later models, such as the Zoom H5 released in 2014, further democratized access with interchangeable microphone capsules and multitrack capabilities, making high-resolution field capture feasible for independent researchers and artists.^[34] These innovations reduced equipment weight and power demands, enabling longer deployments in diverse terrains.^[33] Post-2010, the proliferation of smartphones integrated field recording into everyday devices through dedicated apps, leveraging built-in microphones for on-the-go captures comparable in quality to professional setups for many applications.^[35] Apps like Google's Recorder, launched in 2019 for Pixel devices, exemplify this trend by offering real-time transcription alongside audio logging, enhancing usability for interviews and environmental sound collection.^[36] Since the 2010s, integration of GPS metadata has allowed location-tagging of audio files, embedding coordinates directly into recordings to contextualize data for ecological studies, while cloud syncing via platforms like Google Drive enables seamless backup and collaboration.^[37] In the 2020s, artificial intelligence has transformed field data processing, with tools like BirdNET employing deep neural networks to identify bird species from audio clips, aiding bioacoustics research by automating analysis of vast datasets.^[38] BirdNET, developed by Cornell Lab of Ornithology, supports over 3,000 species and runs on mobile devices, reducing manual identification time and improving accuracy in noise-reduced environments.^[38] Concurrently, open-access sound libraries have proliferated, fostering collaborative archives; Freesound.org, founded in 2005 by the Music Technology Group at Universitat Pompeu Fabra and celebrating its 20th anniversary in 2025, hosts over 700,000 user-uploaded sounds under Creative Commons licenses (as of November 2025), serving as a vital resource for sound design and research.^[39]^[40] Similarly, Xeno-canto, launched in 2005 and marking its 20th anniversary in 2025, specializes in bird vocalizations, amassing over 1,000,000 recordings (as of November 2025) to support global ornithological studies.^[41]^[42]

Techniques

Microphone Configurations

In field recording, microphone configurations refer to the geometric arrangements of microphones used to capture stereo or spatial audio, enabling immersive representations of natural soundscapes. These setups balance factors such as stereo width, phase coherence, and environmental capture, tailored to the dynamic conditions of outdoor or remote locations. Common techniques employ pairs of microphones with specific polar patterns and positions to simulate human binaural hearing or create artistic spatial effects.^[43]^[44] The A/B technique, also known as the spaced pair method, uses two omnidirectional microphones positioned several feet apart with their capsules parallel to each other. This configuration produces a natural stereo image with spaciousness, capturing wide soundscapes by leveraging time-of-arrival differences between the microphones, making it ideal for expansive field environments like forests or urban ambiences. However, the spacing can introduce phase issues, such as comb filtering, particularly when collapsing to mono.^[43]^[44]^[45] The X/Y configuration involves two cardioid microphones placed coincidentally, with their capsules angled at 90 degrees to each other and touching or nearly touching. This setup delivers phase-accurate stereo imaging with minimal interference from room reflections, as both microphones capture the sound source simultaneously, which is advantageous for focused field recordings of discrete events like wildlife calls. It excels in mono compatibility due to the lack of time delays but may result in a narrower stereo field compared to spaced methods.^[43]^[44]^[45] The M/S (Mid-Side) method employs a cardioid microphone facing forward as the "mid" channel and a figure-8 microphone oriented sideways as the "side" channel, with the two capsules coincident. Post-recording, the signal is matrix-decoded to stereo by summing the mid and side for the left channel (M + S) and subtracting for the right (M - S), allowing adjustable stereo width without phase artifacts. This flexibility is particularly useful in field recording for adapting to varying acoustic spaces, though it requires decoding and can pick up unwanted off-axis noise from the sides.^[43]^[44]^[45] The ORTF setup positions two cardioid microphones 17 cm apart, with a 110-degree angle between their capsules, approximating the distance and angular separation of human ears. Developed by the French broadcasting organization Radiodiffusion-Télévision Française, it provides a balanced stereo image that combines directional accuracy with natural spaciousness, suitable for field captures of ensembles or environmental layers like orchestral outdoor performances. The near-coincident placement helps mitigate low-frequency losses at distance but demands precise alignment to avoid imaging inconsistencies.^[43]^[46]^[44] Each configuration offers distinct advantages and trade-offs in field recording contexts. A/B excels in conveying ambient spaciousness but risks phase cancellation, while X/Y prioritizes compatibility and precision at the expense of width; M/S provides post-production control for versatility, and ORTF strikes a compromise for realistic imaging, though all may require wind protection in outdoor use to maintain audio fidelity. Selection depends on the desired immersion level and site acoustics, often paired with portable recorders for mobility.^[43]^[44]^[45]

Field Capture Methods

Contact microphones, also known as piezoelectric transducers, are specialized devices that capture vibrations directly from solid surfaces rather than airborne sound waves, making them ideal for field recording of substrate-borne acoustics in natural or mechanical environments. These microphones are attached to objects such as tree trunks to record internal resonances caused by wind, growth, or insect activity, or to machinery to isolate operational hums and friction sounds without ambient interference. In biotremological studies, low-cost DIY piezoelectric contact microphones have proven effective for detecting subtle vibrations on plant stems and soil.^[47] Hydrophones are deployed in aquatic environments to capture underwater soundscapes, with deployment techniques involving suspension from buoys or anchoring to seabeds to minimize self-noise and ensure stable positioning. Calibration of hydrophones is essential to account for water's acoustic properties, such as higher sound speed and attenuation compared to air, typically involving reciprocity methods or comparison to reference standards in controlled tanks to establish sensitivity and frequency response across bands like 20 Hz to 1 kHz. International standards emphasize pre-deployment calibration over the intended frequency range to maintain traceability, particularly for autonomous systems monitoring marine biodiversity. For instance, the Good Practice Guide for Underwater Noise Measurement recommends verifying the system's frequency response to ensure accurate capture of low-frequency cetacean calls or anthropogenic sonar.^[48]^[49] Binaural recording employs in-ear microphones positioned within or near the ear canals of a dummy head or worn by a recordist to replicate human interaural time and level differences, producing immersive audio that simulates natural hearing for virtual reality and spatial applications. This technique captures field environments with head-related transfer function (HRTF) cues, enabling listeners to perceive directionality and distance in playback via headphones. Scholarly reviews highlight binaural methods as a foundational approach for immersive audio since the late 19th century, with modern in-ear setups facilitating portable field captures of urban or natural soundscapes for VR content creation.^[50]^[51] Long-duration unattended recording relies on autonomous setups that operate without human intervention, often powered by solar panels and batteries to enable continuous monitoring in remote areas for weeks or months. These systems, such as Multichannel Acoustic Autonomous Recording Units (MAARUs), deploy multiple microphones in arrays to localize wildlife vocalizations, supporting passive acoustic monitoring (PAM) for biodiversity assessment. In wildlife studies, solar-powered autonomous recording units (ARUs) have been used to collect extensive datasets on bird and bat calls, with designs like the MAARU incorporating GPS and weatherproofing for reliable operation in forested or oceanic sites.^[52]^[53] Noise mitigation in field recording includes strategic time-of-day selection to minimize anthropogenic interference, such as scheduling sessions during early morning or late evening when aircraft, traffic, and industrial activities are reduced. This approach preserves signal-to-noise ratios for natural sounds, as anthropogenic noise peaks during daytime can mask bioacoustic signals like frog choruses or insect stridulations. Research on acoustic ecology underscores selecting quieter periods to avoid masking effects, where urban noise elevates vigilance in wildlife and degrades recording quality.^[54]^[55]

Equipment

Portable Recorders

Portable recorders have been essential tools in field recording since the mid-20th century, enabling audio capture in remote or uncontrolled environments without reliance on studio power sources. Early analog models, such as the Uher 4000 introduced in the 1960s, were battery-powered reel-to-reel tape machines designed for portability and durability in fieldwork. These devices typically offered 5-10 hours of runtime on standard batteries, making them suitable for extended expeditions in ethnomusicology and natural history documentation.^[56] The transition to digital recording in the 1990s marked a significant advancement in audio fidelity and convenience for field recordists. MiniDisc recorders, popularized by Sony around 1992, provided compressed audio storage on magneto-optical discs, while Digital Audio Tape (DAT) machines, such as the Sony PCM-2700A from 1991 onward, delivered uncompressed 16-bit/48kHz audio quality, reducing noise and allowing for higher-resolution captures compared to analog tape.^[57] These formats revolutionized field recording by minimizing bulk and enabling easier playback and editing, though DAT's fragility in harsh conditions limited its long-term adoption. Contemporary portable recorders emphasize compactness, high-resolution audio, and advanced features tailored to professional field use. Handheld units like the Zoom F3, launched in 2022, incorporate 32-bit float recording technology, which dynamically adjusts gain to prevent clipping without manual intervention, ensuring capture of wide dynamic ranges in unpredictable environments.^[58] Similarly, multi-track devices such as the Sound Devices MixPre series support timecode synchronization with video cameras, facilitating integrated audio-video workflows for documentary and film production. These modern recorders often integrate seamlessly with various microphone configurations to optimize stereo or multi-channel setups. As of 2025, newer models increasingly feature wireless connectivity and AI-based noise reduction for enhanced field efficiency. Power and storage capabilities in current portable recorders have evolved to support prolonged field sessions. Lithium-ion batteries in models like the Zoom F-series and Sound Devices MixPre provide over 10 hours of continuous operation, far exceeding earlier limitations. Storage relies on removable SD cards, with capacities up to 1TB accommodating extended recordings in 24-bit WAV format at sampling rates up to 192kHz, allowing hours of high-fidelity audio without compression artifacts.

Specialized Microphones and Accessories

Field recording often demands equipment beyond standard microphones to capture sounds in harsh or unconventional environments, such as underwater, on solid surfaces, or amid high winds and vibrations. Specialized microphones and accessories are engineered to overcome these challenges, providing durability, sensitivity, and isolation tailored to natural settings. These tools enable precise audio capture for applications like wildlife monitoring, where conventional gear would fail due to environmental interference. Hydrophones are essential for underwater field recording, converting acoustic pressure in water into electrical signals for analysis of marine life vocalizations. Models like the Aquarian Audio H2a hydrophone offer a frequency response from below 20 Hz to over 100 kHz, allowing detection of low-frequency whale calls and high-pitched dolphin echolocation clicks.^[59] Similarly, Cetacean Research Technology's C55 hydrophone provides a broad bandwidth up to 200 kHz with low self-noise, making it suitable for passive acoustic monitoring of marine mammals in deep-sea deployments.^[60] These devices are typically constructed with waterproof piezoelectric elements encased in durable housings to withstand pressures up to several hundred meters. Contact microphones, also known as contact mics, utilize piezoelectric sensors to pick up vibrations directly from solid surfaces, ideal for recording infrasound or subtle mechanical noises in field conditions. Typical designs using piezo discs achieve a frequency range extending to 20 kHz, capturing everything from seismic rumbles to insect stridulations on plant material. These sensors are compact and rugged, often embedded in protective mounts to interface with irregular terrains without ambient air noise interference. To mitigate wind-induced noise, which can overwhelm recordings in outdoor environments, windshields and blimps provide acoustic barriers using porous materials like synthetic fur or foam. Rycote's Windjammer kits, for instance, reduce wind noise by 20-30 dB across frequencies from 50 Hz to 10 kHz, preserving the integrity of natural soundscapes during windy field sessions. These accessories are lightweight and modular, fitting various microphone sizes while maintaining minimal high-frequency attenuation. Parabolic reflectors enhance directivity for distant sound sources, such as elusive wildlife calls, by focusing audio waves onto a microphone element. These dishes concentrate frequencies above 500 Hz effectively, with models like the Telinga Universal Parabola achieving up to 20 dB gain for bird songs or insect noises in dense vegetation. Constructed from lightweight composites, they allow portable deployment without mechanical complexity. Shock mounts and booms isolate microphones from handling vibrations and extend reach into challenging areas like thick foliage. Pistol-grip shock mounts, such as those from Rycote's Lyre suspension system, attenuate low-frequency rumble by up to 25 dB, ensuring clean captures during handheld field use. Telescoping booms, often carbon-fiber reinforced, provide 2-4 meter extensions for positioning in hard-to-access spots without introducing cable noise. These accessories are critical for maintaining audio fidelity in dynamic outdoor scenarios.

Applications in Research

Ethnomusicology

In ethnomusicology, field recording has played a pivotal role in documenting and preserving human cultural music and oral traditions, particularly through historical collections that capture folk practices in their natural contexts. One seminal example is the work of Alan Lomax, who conducted extensive field recordings of U.S. folk music from the 1930s to the early 1940s as part of the Library of Congress's Archive of American Folk-Song, using portable disc recording equipment to capture songs, stories, and performances from diverse communities across the American South, Midwest, and beyond.^[61] These efforts, which continued into the 1950s through independent projects, amassed thousands of tracks that provided invaluable insights into regional musical idioms and cultural expressions, forming the foundation for later ethnomusicological analysis.^[61] Techniques in ethnomusicological field recording emphasize cultural sensitivity to ensure ethical engagement with communities, especially in remote villages where traditions are deeply intertwined with daily life and spirituality. Researchers prioritize obtaining informed consent from participants, often through verbal agreements that respect local customs rather than formal written forms, to foster trust and avoid power imbalances.^[62] This is complemented by the use of lightweight, portable recording gear—such as battery-powered digital recorders and directional microphones—that allows unobtrusive capture in challenging environments without disrupting rituals or performances.^[63] Such approaches, guided by professional standards, enable ethnomusicologists to document living traditions while honoring community autonomy and intellectual property rights.^[64] Digital archiving has revolutionized the preservation of these recordings, with projects like Smithsonian Folkways—acquired by the Smithsonian Institution in 1987—leading post-1980s efforts to digitize vast collections of field recordings and enrich them with metadata detailing cultural contexts, performer backgrounds, and performance settings.^[65] This initiative has made over 60,000 tracks accessible online, supporting scholarly research and community repatriation by linking audio to ethnographic notes on traditions from around the world.^[66] Case studies illustrate this impact: in the 2000s, ethnomusicologist Ted Levin's fieldwork among Tuvan communities in southern Siberia documented overtone singing (khoomei), a technique akin to Tibetan Buddhist multiphonic chants, using portable digital setups to record ritual performances and analyze their acoustic properties in cultural contexts.^[67] Similarly, recordings of Amazonian rituals, such as the icaros (curative songs) of the Shipibo-Conibo people in Peru, captured through collaborative ethnomusicological projects in the early 2000s, have preserved shamanic healing practices amid environmental threats.^[68] The preservation value of field recordings extends to reviving endangered languages and music forms, as archived audio serves as a linguistic and cultural repository that communities can access for revitalization efforts. For instance, recordings of oral traditions in Indigenous Australian languages have informed song-based language programs, enabling younger generations to reconstruct pronunciations and narratives lost to colonization.^[69] In the Americas, digitized field recordings of Huni Kuin chants from the Peruvian Amazon have facilitated community-led workshops, where elders use the audio to teach youth about ritual songs tied to endangered dialects, thereby sustaining musical heritage and linguistic diversity.^[70] These efforts demonstrate how field recordings not only document but actively contribute to cultural resilience, bridging past practices with future generations.^[71]

Bioacoustics and Ecoacoustics

Field recording has played a pivotal role in bioacoustics since the 1960s, when biologist Roger Payne began analyzing underwater recordings of humpback whale songs captured off Bermuda, revealing structured patterns and themes in their vocalizations that advanced understanding of cetacean communication. These early efforts, initiated in 1967 with recordings provided by a U.S. Navy engineer, marked a foundational shift toward systematic acoustic study of marine mammals, influencing conservation efforts through public dissemination of the findings in the 1970s.^[72] In ecoacoustics, field recordings from long-term deployments enable the computation of acoustic diversity indices, such as the Normalized Difference Soundscape Index (NDSI), which quantifies the balance between biophony (biological sounds) and anthropophony (human-generated noise) to assess ecosystem health. Developed by Kasten et al. in 2012, NDSI has become a standard metric in ecoacoustic research, applied in extended monitoring setups to track temporal and spatial variations in soundscapes across diverse habitats.^[73] Analysis of these recordings often relies on specialized software like Raven Pro, developed by the Cornell Lab of Ornithology, which facilitates spectrogram visualization and measurement of ultrasonic signals, such as bat echolocation calls, allowing researchers to identify frequency modulations and pulse intervals critical for species identification.^[74] In bat studies, Raven Pro's tools enable precise annotation of spectrograms from field-captured audio, supporting behavioral and ecological analyses without invasive methods.^[75] Field recordings contribute to climate monitoring by detecting biodiversity loss through changes in soundscapes, as demonstrated in 2020s studies in tropical rainforests where reduced biophonic diversity signals habitat degradation from deforestation and warming.^[76] For instance, research in Borneo's rainforests using passive acoustic arrays revealed that selective logging correlates with diminished dawn choruses, providing acoustic indicators of ecosystem decline that complement visual surveys.^[77] Similarly, Amazonian studies integrating soundscape data with satellite imagery have quantified how fragmentation leads to quieter, less diverse acoustic environments, highlighting the role of field recording in tracking climate-induced shifts.^[78] Autonomous recording units (ARUs), such as Song Meter devices from Wildlife Acoustics, facilitate 24/7 wildlife monitoring by capturing continuous audio in remote areas, with models like the Song Meter SM4 supporting extended deployments up to several months on battery power. These units, equipped with weatherproof enclosures and programmable schedules, have been instrumental in bioacoustic surveys, enabling large-scale data collection for indices like NDSI and spectrogram-based analyses across terrestrial and aquatic environments.^[79] In marine applications, hydrophones integrated with ARUs extend this capability underwater, as seen in ongoing whale monitoring programs.^[80]

Artistic and Media Applications

Sound Art and Music

Field recordings have profoundly influenced the development of musique concrète, where captured environmental sounds serve as the primary material for composition. Pierre Schaeffer's 1948 piece Étude aux chemins de fer exemplifies this approach, utilizing on-site recordings of train engines at Paris's Batignolles station, including jangling tracks, whistles, and exhaust noises, which were then manipulated through slowing, looping, and editing to create abstract musical forms.^[81]^[82] This work marked a shift toward treating field-captured audio as autonomous "sound objects," detached from their origins to emphasize timbral and rhythmic qualities.^[81] In the ambient genre, field recordings provide immersive, environmental textures that blur the boundaries between music and surroundings. Brian Eno's 1970s ambient works, such as Ambient 4: On Land (1979), incorporate field recordings of wind and rain from locations like Honduras and Ghana, layered with electronic elements to evoke landscapes rather than traditional melodies.^[83] Contemporary artists continue this tradition; for instance, Jana Winderen employs hydrophone field recordings from underwater ecosystems, such as the Atlantic Ocean and Arctic marginal ice zones, to compose pieces that reveal inaudible marine soundscapes, often pitched into the human hearing range for installations and performances.^[84] These approaches transform raw field audio into atmospheric compositions that prioritize spatial depth and ecological awareness. Field recordings also integrate into electronic music, particularly drone and experimental forms, where urban or natural noises are sampled and processed to form hypnotic structures. Geir Jenssen, under the moniker Biosphere, exemplifies this in his 1997 album Substrata, which weaves field recordings of airplane hums, street sounds, and bird calls with ambient synths to craft arctic-inspired drones that evoke isolation and vastness.^[85] Similarly, soundscape composition draws directly from field practices, as theorized by R. Murray Schafer through the World Soundscape Project in the 1970s, which documented sonic environments across Canada and Europe to analyze acoustic ecology and compose works that recontextualize everyday sounds as musical narratives.^[86] In sound art exhibitions, field recordings enable layered, immersive installations that explore perceptual and spatial dynamics. Venues like IRCAM in Paris have hosted works such as those by Thomas Köner, where low-frequency field recordings are synthesized into spatial soundscapes, demonstrating how captured audio can be multidimensionally arranged to engage listeners in acousmatic experiences.^[87]

Film, Radio, and Documentary

Field recordings play a crucial role in film sound design and Foley artistry, capturing authentic environmental ambiences to enhance narrative realism and immersion. In Werner Herzog's documentary Grizzly Man (2005), extensive field audio recorded by subject Timothy Treadwell during his 13 summers living among Alaskan grizzly bears forms the sonic backbone of the film, providing unfiltered glimpses into the wilderness that underscore themes of human-nature interaction. Herzog and editor Joe Bini sifted through over 90 hours of Treadwell's amateur footage, prioritizing clips with high-quality audio to maintain the raw, on-location authenticity that distinguishes the production.^[88] In radio documentaries, field recordings have been pivotal since the mid-20th century for evoking distant ecosystems and behaviors. The BBC Natural History Unit, established in 1957 in Bristol, built on earlier efforts like Ludwig Koch's pioneering bird sound archives from the 1930s and 1940s, which were integrated into programs such as The Naturalist (launched 1946) to broadcast live-like animal calls and habitats. By the 1950s, producers like Desmond Hawkins advanced this tradition in natural history radio, using portable equipment to record species-specific sounds for series like Birds in Britain, immersing listeners in unscripted environmental narratives. David Attenborough, joining the BBC in 1952, further expanded this practice during expeditions for programs like Zoo Quest (1954), capturing field audio of wildlife and indigenous performances with EMI L2 reel-to-reel recorders to blend scientific observation with auditory storytelling.^[89]^[90] Synchronizing field audio with video footage is essential in wildlife documentaries to align natural soundscapes with visual action, often employing timecode systems for precision. In the BBC's Planet Earth II series (2016), sound teams use timecode matching to integrate on-location recordings—such as animal vocalizations and ambient wilderness noises—with high-definition visuals, ensuring seamless playback that heightens the sense of presence during sequences like predator pursuits. Renowned field recordist Chris Watson, who contributed to the series, describes deploying directional microphones in remote settings to capture these elements, which are then precisely synced in post to amplify ecological drama without artificial enhancement.^[91]^[92] Field recordings of protests and socio-political environments add visceral texture to documentaries exploring human conflict and change. In Adam Curtis's essayistic films, such as HyperNormalisation (2016), ambient audio from real-world events—including crowd noises from demonstrations and urban soundscapes—is woven into montages to critique power structures and societal disconnection, drawing viewers into the chaos of historical moments. This approach leverages unaltered field captures to evoke emotional immediacy, contrasting with scripted narration to question perceived realities.^[93] During post-production, field recordings are meticulously edited and layered with narration to build dramatic tension and contextual depth in documentaries. Techniques involve isolating ambient clips, adjusting levels for clarity, and integrating them beneath voice-over to guide emotional pacing, as seen in natural history and investigative formats where subtle sound cues reinforce storytelling without overpowering dialogue. This layering process, often using digital audio workstations, ensures field audio supports narrative arcs while maintaining ecological or atmospheric fidelity.^[94] In recent years, field recordings continue to evolve in media applications; for example, as of 2025, sound artists like those featured in Bandcamp's field recording releases use portable hydrophones and binaural mics to capture urban and natural soundscapes for immersive VR documentaries and interactive installations, highlighting climate change impacts.^[95]

Professional Practice

Careers and Training

Field recording as a profession requires a blend of formal education and practical training to develop the necessary technical and artistic competencies. Aspiring field recordists often pursue degrees in sound design, audio engineering, or related fields, such as the Bachelor of Music in Sound Recording Technology at Ithaca College, which includes hands-on training in recording techniques and audio production in state-of-the-art facilities.^[96] Similarly, programs like the Master of Fine Arts in Recording Arts and Technologies at Middle Tennessee State University prepare students for advanced audio production roles in media.^[97] Complementing these degrees, workshops offered by professional organizations provide specialized instruction; for instance, the Audio Engineering Society (AES) hosts training events and webinars on acoustics and audio practices, fostering skills applicable to field environments.^[98] Essential skills for field recordists include foundational audio engineering principles, such as signal processing and microphone techniques, alongside environmental awareness to navigate diverse recording conditions like weather and wildlife interactions. Proficiency in editing software is crucial for post-capture refinement, with tools like Audacity for basic waveform editing or Reaper for multitrack digital audio workstations enabling precise sound manipulation.^[99] Patience and acute listening are also vital, as capturing natural or ambient sounds demands meticulous attention to detail and adaptability in uncontrolled settings.^[100] Career opportunities in field recording span freelance and full-time roles, often intersecting with media, conservation, and research sectors. Freelance sound recordists, particularly those working on film crews, typically earn between $500 and $1,200 per day as of 2025, depending on project scale, location, and experience.^[101] Full-time positions include staff roles at nature reserves or conservation organizations, such as bioacoustics analysts at the Woods Hole Oceanographic Institution, where professionals monitor wildlife sounds through extended field deployments.^[102] Media companies like National Geographic employ staff for audio production in storytelling and expedition projects.^[103] Professional credibility can be enhanced through optional credentials from the Audio Engineering Society, including membership and participation in its educational programs, which signal commitment to industry standards without mandatory certification exams.^[98] These pathways collectively equip individuals to enter a niche field that values both technical precision and creative documentation of the sonic world.

Workflow and Organization

Field recordists typically begin post-capture workflows by logging metadata to ensure recordings remain contextualized and searchable over time. This involves capturing details such as recording date, precise location (often via GPS coordinates), environmental conditions, and descriptive tags for species, events, or equipment used. Tools like Evernote or specialized metadata plugins in digital audio workstations facilitate this process by allowing real-time or post-session entry of such data directly into a digital log that can be exported or synced with recording files.^[104] Effective file organization is crucial for managing large volumes of field audio data, preventing loss and enabling quick retrieval. Recordists often employ hierarchical folder structures, organizing files by date (e.g., YYYY-MM-DD), project name, or location to maintain chronological and thematic order. Backups are routinely made to cloud services like Dropbox, which support automatic syncing and version control for raw audio files, reducing the risk of data corruption during fieldwork. Basic editing follows capture to prepare files for analysis or use, focusing on minimal intervention to retain the natural quality of field sounds. In digital audio workstations (DAWs) such as Audacity or Reaper, practitioners trim extraneous noise from clips and normalize levels to standardize volume without introducing artifacts. Over-processing, such as excessive noise reduction or equalization, is generally avoided to preserve the authenticity and ecological fidelity of the recordings. For long-term preservation, field recordings adhere to established archiving standards that embed essential metadata directly into files. The Broadcast Wave Format (BWF), an extension of the WAV format, is widely used as it supports the inclusion of timecode, textual annotations, and provenance information in a standardized header, facilitating interoperability across software and institutions.^[104] This format ensures that recordings can be accurately referenced and reproduced in research or creative contexts. In collaborative projects, sharing high-resolution field recordings requires efficient platforms to handle large file sizes without quality loss. Services like IBM Aspera, leveraging high-speed transfer protocols, enable secure distribution of audio files among team members, supporting workflows in ethnomusicology or bioacoustics where multiple contributors analyze shared datasets.^[105] Digital recorders with built-in metadata capabilities can streamline initial logging before these sharing steps.

Challenges and Ethics

Technical and Environmental Challenges

Field recording in uncontrolled outdoor environments presents significant technical hurdles, primarily from wind and handling noise, which compromise audio fidelity. Wind generates turbulent pressure fluctuations on microphone diaphragms, producing low-frequency rumble that dominates recordings in open areas, often reducing the signal-to-noise ratio (SNR) to levels below 15 dB and causing substantial quality degradation.^[106] Even with mitigation strategies like windshields, which attenuate both signal and noise without improving SNR, wind remains a persistent issue, particularly in breezes exceeding 5 mph.^[107]^[108] Handling noise, such as microphone bumps or cable movements, introduces transient low-frequency artifacts that further degrade recordings, requiring careful equipment stabilization during setup and operation.^[109] Environmental factors exacerbate these challenges, with weather conditions directly impacting equipment performance. High humidity levels above 70% can corrode microphone capsules by allowing moisture to infiltrate metal components like diaphragms and coils, leading to hissing, popping sounds, reduced output, or even short-circuiting in condenser microphones.^[110] Rain poses additional risks, necessitating protective measures such as acoustically transparent covers or sealed cases to shield microphones without altering frequency response.^[111] Access to remote sites, such as national parks, often requires permits for audio recording activities involving six or more individuals, commercial purposes, or exclusive use of areas (as updated by the EXPLORE Act in 2025), imposing logistical barriers and potential fees to ensure minimal impact on protected resources.^[112]^[113] Data management during extended sessions is constrained by power and storage limitations, particularly in harsh climates. Cold temperatures below 0°C drastically reduce battery life in alkaline cells by up to 60% due to slowed ion mobility in water-based electrolytes, necessitating lithium alternatives or external power sources for prolonged operation.^[114] High-resolution formats, such as 32-bit audio at 96 kHz, generate substantial data volumes—approximately 2.6 GB per hour for stereo recordings—quickly filling SD cards and requiring advance planning for backups and transfers to avoid interruptions in long sessions.^[115]^[116] External interferences further disrupt captures, especially in non-isolated settings. Urban electromagnetic noise from power lines and electrical infrastructure induces hum or buzzing artifacts in audio signals, complicating clean recordings of subtle ambient sounds.^[117] Aircraft overflights, even in remote areas like national parks, elevate sound pressure levels by about 8 dB above ambient, fragmenting quiet soundscapes and rendering segments unusable for high-fidelity purposes.^[118]

Ethical Considerations

Field recording, as a practice spanning ethnomusicology, bioacoustics, sound art, and media production, raises significant ethical concerns related to consent, privacy, cultural and environmental sensitivity, and representation. Practitioners must prioritize "do no harm" by avoiding physical, psychological, or social damage to recorded subjects, whether human communities or wildlife populations.^[64] This principle guides decisions on access, recording methods, and dissemination, ensuring that the act of capture does not exploit or disrupt the source material.^[119] In ethnomusicological contexts, obtaining informed consent from participants is fundamental, involving clear communication about the purpose, methods, and potential uses of recordings, with ongoing opportunities for withdrawal.^[62] Researchers must respect privacy and confidentiality, particularly for sensitive cultural practices, by anonymizing individuals where requested and securing agreements on data sharing.^[64] Cultural sensitivity demands awareness of power imbalances, such as those arising from outsider status, and avoidance of misrepresentation that could perpetuate stereotypes or harm communities; for instance, recordings of sacred rituals require explicit permissions and restrictions on public access.^[120] Intellectual property rights must be addressed, informing participants of their ownership over recordings and documenting any transfers to prevent exploitation.^[62] For bioacoustics and ecoacoustics, ethical practice emphasizes minimal environmental disturbance, using passive recording techniques like autonomous units to avoid playback or direct interference that could alter animal behavior or stress populations.^[121] Deployment in protected areas requires permits to comply with conservation laws, and equipment should be weatherproof and tamper-resistant to prevent unintended impacts on habitats.^[121] Representation of natural sounds demands contextual accuracy to support conservation without sensationalizing ecosystems, while archiving excess recordings raises sustainability issues due to digital storage's energy demands.^[122] In artistic and media applications, field recordists confront issues of authorship and agency, as selections and edits inherently shape the original context, potentially obscuring socio-political implications.^[123] Ethical composition involves transparency about the recordist's role and deference to source communities or environments, avoiding decontextualization that evades accountability for cultural appropriation.^[124] Archival ethics, per standards for sound collections, require explicit agreements for preservation and access, safeguarding sacred or private materials with secure handling.^[119] Overall, practitioners should engage in reflexive practices, prioritizing reciprocity—such as sharing benefits with sources—and adhering to evolving guidelines from professional bodies to foster responsible stewardship.^[120]

References

[1]
Field Recording
### Summary of Field Recording from https://www.sfu.ca/sonic-studio-webdav/cmns/Handbook%20Tutorial/FieldRecording.html
[2]
The sounds around us: an introduction to field recording
Feb 8, 2015 · In 1889, an eight-year old boy made a recording of a Common Sharma using his father's wax cylinder recorder. This boy, Ludwig Koch, ...
[3]
On the Use of Field Recordings on Radio: A history of the beginnings
Nov 20, 2023 · This article traces the history of the use and reception of field recordings on radio, in France and Britain, outside the categories considered as art or music.
[4]
The Art and Science of Recording the Environment - MIT Press Direct
Apr 1, 2018 · ... field recording practices. We suggest acoustic ecology as a field provides a natural home for such interdisciplinary exchanges, and discuss ...
[5]
Film Sound, Acoustic Ecology and Performance in Electroacoustic ...
This book proposes a sound ecology of the cinema, addressing film sound through the field of acoustic ecology. The book's method is referred to as acoustic ...
[6]
Exploring Interrelationships between Ecological Disciplines and ...
The histories of acoustic ecology, field recording, and soundscape composition are intertwined. This combination of disciplines has lead to the potential ...
[7]
Ludwig Koch - Master of Nature's Music
The first of these, a recording of his Indian or Common Shama, Copyschus Malabaricus made in 1889, still survives, and s preserved in the BBC Sound archives. It ...
[8]
First, Rare & Only Sound Recordings at British Library
This recording of the song of a captive white-rumped shama (Kittacincla malabarica) in 1889 is the first-known recording of bird song. Koch went on to have an ...Missing: HS | Show results with:HS
[9]
A Complete History of Collecting and Imitating Birdsong
Dec 12, 2019 · The earliest known bird recording, of a captive Indian shama at the Frankfurt Zoo, was made in 1889 by the godfather of bird recording, Ludwig ...
[10]
[PDF] Early Commercial Wildlife Recordings: British Library Overview
The subject of Kochs experiment was his pet Indian Shama, a species whose rich, melodious song made it a popular cage bird. Koch would go on to play a ...Missing: HS | Show results with:HS
[11]
Bartók exploring Transylvania. | Arbiter of Cultural Traditions
Dec 18, 2017 · Béla Bartók lugged an Edison cylinder recorder and blank wax rolls to capture sound. Among the Romanians of the zone were Germans ...Missing: collections 1930s
[12]
https://arbiterrecords.org/bartok-exploring-transylvania/
[13]
How the birth of electrical recording in 1925 transformed music
Aug 29, 2025 · By utilising and combining a number of pre-existing technologies, the new electrical method transformed recording within a very short period ...
[14]
Electrical Recordings - History of Sound Recording Technology
Western Electric's recorder used electronic amplifiers to drive an electromagnetic cutting head, rather than relying on the acoustic horn.
[15]
Tapeheads: The History and Legacy of Musique Concrète - TIDAL
May 15, 2021 · A technician working for the French state broadcaster RTF, Pierre Schaeffer coined the term musique concrète for this new field of composition ...
[16]
Music Concrète From Pierre Schaeffer To Amon Tobin
Apr 11, 2019 · We trace how musique concrète mutated from turnable experiments in the 1940s to turntable experiments in the 21st century via audio tape and sampling.
[17]
The Sound Recorder That Changed Film - The Atlantic
Nov 27, 2014 · The Nagra III was the first sturdy, portable recorder which could produce sound as good as studio sound.Missing: field | Show results with:field
[18]
Stefan Kudelski: Inventor of the revolutionary Nagra tape recorder
Feb 8, 2013 · Stefan Kudelski, inventor of the first portable professional sound recorder, single-handed transformed the world of sound recording for radio, ...
[19]
More than 70 years of innovation - Nagra Audio
Nagra III is released, the unit that will change the world of sound recording, allowing sound engineers to explore new territories.Missing: field 1950s documentaries
[20]
Uncovering the Legacy of the Nagra III: A Vintage Reel-to-Reel ...
Feb 11, 2023 · The recorder was powered by a battery and could run on a single charge for several hours, making it ideal for field recordings. The Nagra III ...
[21]
Wildlife Sound Recording Society celebrates 50 years
"In 1964 the BBC Natural History Unit, in an attempt to discover how many workers were making natural history sound recordings, ran a competition for ...
[22]
The Natural History Unit Collection - BBC Sound Effects
The collection was largely established between the 1960s and the early 2000s, at which point the demands of productions and the benefits of digital recording ...
[23]
Animal Shows of the 1960's - Silversurfers
Oct 20, 2020 · First screened in 1962 and running for nearly 2 decades, Animal Magic was a children's nature programme, made by the BBC's National History Unit ...
[24]
[PDF] Stories of Natural History Film-Making from the BBC - UCL Discovery
This history charts the construction of the actor networks of the Natural History Unit by film- makers and broadcasters as they seek to incorporate and exclude ...
[25]
[PDF] WHOI-98-05 Woods Hole Oceanographic Institution - DTIC
47 whales which had produced "flute-like sounds and roars" . The earliest recordings of underwater sounds of killer whales. (Schevill 1964, p. 313) were made ...
[26]
Scientists Now Listening for Whales in New York Waters With Real ...
Jun 27, 2016 · The late William Edward Schevill of WHOI was a pioneer in the field of whale bio-acoustics, making one of the first recordings of whales ( ...
[27]
Chris Watson
Chris Watson (b. 21st November 1953) was a founding member of the influential Sheffield based experimental music group Cabaret Voltaire during the late 1970's ...
[28]
The wild sound of Chris Watson - BBC News
Sep 11, 2013 · Chris Watson went from influential 1970s band Cabaret Voltaire to recording sound for David Attenborough's wildlife documentaries.
[29]
Bernie Krause on Preserving the Voices of the Wilderness Before ...
Jan 3, 2018 · Bernie Krause is a soundscape ecologist who records and studies the sonic imprint of animal behavior in the wild, with over 5,000 hours of ...<|control11|><|separator|>
[30]
The sound ecologist capturing a disappearing world - The Guardian
Jun 15, 2023 · Bernie Krause has been recording sounds from the natural world for 55 years ... Krause made his first field recording in 1968 in the Muir Woods ...
[31]
Acoustic Ecology and the Experimental Music Tradition
Jan 9, 2008 · This essay is an attempt to put some of these conflicting assumptions into perspective while also clarifying some of my own insights into related issues.
[32]
History of Sound Recording and Analysis Equipment - SpringerLink
Oct 4, 2022 · A major hurdle for collecting field recordings was the large size and weight of early analog equipment, along with high power consumption, which ...
[33]
Zoom H5 - Sound On Sound
The H5 incorporates many of the facilities of the H4 and more recent H4N, but adds improvements and innovations that were introduced with their more ...Missing: 2000s | Show results with:2000s
[34]
Smartphone recordings are comparable to “gold standard ...
Apr 4, 2023 · The purpose of this study was to assess the relationship and comparability of cepstral and spectral measures of voice obtained from a high-cost “flat” ...Missing: rise | Show results with:rise
[35]
Google Recorder
The Recorder app available only on Pixel brings the power of search and AI to your audio recordings. You can record meetings, lectures, jam sessions ...
[36]
US8923547B2 - Geotagging of audio recordings - Google Patents
A method of geotagging an audio-recording. The method comprises: determining ( 220 ) a location at which the audio-recording was recorded; obtaining ( 230 ) ...
[37]
BirdNET: A deep learning solution for avian diversity monitoring
We developed a DNN, called BirdNET, capable of identifying 984 North American and European bird species by sound.
[38]
Help - about - Freesound
Freesound was started in 2005 in the Music Technology Group of Universitat Pompeu Fabra, Barcelona, Spain. Currently it is being maintained and developed by ...
[39]
About - Xeno-Canto
It was started in 2005 by Bob Planqué and Willem-Pier Vellinga (see below for some history). Xeno-canto is maintained by a small team of admins (Bob, WP, Sander ...Missing: calls | Show results with:calls
[40]
Stereo recording techniques and setups - DPA Microphones
Learn all about mic spacing and angling in order to setup recording stereo techniques like AB, XY, near coincident, ORTF, DIN, NOS and more!
[41]
The 5 best Stereo Recording Techniques - Just Sound Effects
Jun 12, 2023 · This article dives deeper into the nuances of some widely used stereo recording techniques – ORTF, A/B, LCR, XY and MS – and offers insight into their ...
[42]
Stereo Microphone Techniques (US)
### Stereo Microphone Techniques Summary
[43]
[PDF] ORTF stereo - delsea music
The ORTF stereo technique uses two first order cardioid microphones with a spacing of 17 cm between the microphone diaphragms,.
[44]
Biotremological research using a DIY piezoelectric contact ...
Feb 14, 2025 · The study shows that a DIY piezoelectric contact microphone is a feasible, low-cost alternative for recording substrate-borne vibrations in ...
[45]
[PDF] Calibration standards for hydrophones and autonomous underwater ...
... calibration of hydrophones and autonomous recording systems for the frequency range between 20 Hz and 1 kHz, for which traceability is presently not fully ...
[46]
[PDF] Good Practice Guide for Underwater Noise Measurement
• Calibration: the recording system must be calibrated before deployment ove the frequency range of interest (Section 3.2);. • Data storage: see Section 3.3 ...
[47]
Immersive audio, capture, transport, and rendering: a review
Sep 16, 2021 · Binaural recording is a simple method for recording immersive audio, dated back to 1881. It utilizes two microphones with one in each ear, ...
[48]
Creating Immersive Listening Experiences with Binaural Recording ...
Example 2. Head Worn Microphones. Binaural recordings may be made with small microphones worn in the ear canals of a human listener. Head movements, which ...
[49]
Spatial ecosystem monitoring with a Multichannel Acoustic ...
Aug 5, 2024 · Passive acoustic monitoring (PAM) uses autonomous recording units (ARUs) to study the wealth of information stored in an ecosystem's soundscape.
[50]
MAARU: Multichannel Acoustic Autonomous Recording Unit for ...
Jan 26, 2024 · The Multichannel Acoustic Autonomous Recording Unit utilizes multiple microphones to localize sounds in an environment. This helps in estimating ...
[51]
https://www.jstor.org/stable/26574394
[52]
Natural and anthropogenic noise increase vigilance and decrease ...
Dec 15, 2021 · Although anthropogenic noise has become recently ubiquitous, risk mitigation behaviors have likely been shaped by natural noise over millennia.
[53]
About this Collection | Alan Lomax Collection - Library of Congress
This collection joins the material Alan Lomax collected during the 1930s and early 1940s for the Library's Archive of American Folk-Song, bringing together ...Missing: 1950s | Show results with:1950s
[54]
Position Statement on Ethics - Society for Ethnomusicology
Cultivation of relationships based on informed consent, rights of privacy and confidentiality, and mutual respect. Sensitivity to other cultures' and ...
[55]
Digital Audio Field Recording Equipment Guide - Vermont Folklife
Aug 10, 2012 · This document is designed to offer guidance to researchers interested in obtaining digital audio recording equipment for conducting ethnographic ...Missing: remote | Show results with:remote
[56]
[PDF] society for ethnomusicology ethics committee - ethics statement
May 20, 2018 · SEM recognizes that written, witnessed, and signed informed consent—as is often required by IRBs—may be culturally inappropriate in fieldwork ...Missing: sensitivity | Show results with:sensitivity
[57]
Smithsonian Folkways Recordings
This online course explores a diverse range of repertoire, media, and teaching / learning strategies that comprise the five dimensions of World Music Pedagogy.Folkways Records · UNESCO Collection · Folkways Magazine · Friends of FolkwaysMissing: post- 1980s metadata
[58]
Smithsonian Folkways gives access to its digital archive - Mixmag.net
Oct 12, 2023 · The archive, comprising more than 60,000 recordings, provide access to a diverse range of musical genres and cultural traditions from around the ...Missing: 1980s metadata context
[59]
Overtone focusing in biphonic tuvan throat singing - eLife
Feb 12, 2020 · The analysis involved high quality audio recordings of three Tuvan singers and dynamic MRI recordings of the movements of one of those singers.Missing: field Tibetan ethnomusicology
[60]
Participant experiences of icaros (Amazonian curative songs) during ...
Dec 20, 2024 · The study offers a medical ethnomusicological contribution to the phenomenological mapping of musico-healing experiences of Amazonian curative ...
[61]
Rebuilding as Research: Noongar Song, Language and Ways of ...
Apr 22, 2020 · This article will discuss the potential for language revitalisation, song and performance to expand available ways of knowing.Introduction · Indigenous Academia · Language And Song
[62]
[PDF] Ethnomusicological study of chants among Peruvian Huni Kuin ...
Healing, ritual, and change in the Amazon: Ethnomusicological study of chants among Peruvian. Huni Kuin. Andrej Kocan. Junho 2024. Tese de Doutoramento em ...
[63]
How to Resurrect Dying Languages - Sapiens.org
Dec 18, 2019 · Community activists are using creative methods to revive endangered languages and reawaken dormant ones in societies around the world.
[64]
Obituary: Roger Payne, scientist who found whale songs - Fortune
Jun 14, 2023 · Payne made the discovery in 1967 during a research trip to Bermuda in which a Navy engineer provided him with a recording of curious underwater ...<|separator|>
[65]
Using acoustic indices in ecology: Guidance on study design ...
Aug 10, 2023 · Ecoacoustics is a growing ecological discipline that investigates the ecological role of sound across levels from individual organisms to communities and ...
[66]
Raven Pro – Cornell Lab of Ornithology - Raven Sound Analysis
Raven Pro is a software program for the acquisition, visualization, measurement, and analysis of sounds. Raven Pro provides a powerful, user-friendly ...Missing: echolocation | Show results with:echolocation
[67]
[PDF] setting a baseline for monitoring and conservation of bat populations
May 23, 2018 · The set of reference echolocation call recordings corresponding to each bat species recorded was analysed manually in Raven Pro. Echolocation ...
[68]
Soundscapes and deep learning enable tracking biodiversity ...
Oct 17, 2023 · These studies show that forest loss and degradation can be tracked by using soundscapes, but it remains unclear if soundscapes reliably ...
[69]
Scientist uses sound recordings to monitor rainforest biodiversity in ...
Jun 29, 2021 · Zuzana Burivalova of the University of Wisconsin, Madison, used soundscapes to study how wildlife in a tropical forest in Borneo was affected by selective ...
[70]
How Scientists Used Acoustic Soundscapes and NASA Satellite ...
Aug 11, 2022 · Scientist Danielle Rappaport is using a combination of satellite data and acoustic recordings to study the health of the Amazon.
[71]
[PDF] Field tests of small autonomous recording units - University of Windsor
Apr 23, 2024 · Wildlife Acoustics Song Meter Mini, recording at a sampling rate of 48 kHz and the default microphone gain of 18 dB. Song Meter Minis are ...
[72]
Wildlife Acoustics | Wildlife Audio Recording Equipment
Wildlife Acoustics creates the world's leading wildlife acoustic monitoring tools, specially designed to help scientists make impactful discoveries.Song Meter SM4 · Echo Meter Touch 2 · Grant Program · Song Meter SM4BAT FSMissing: solar | Show results with:solar
[73]
A guide to Pierre Schaeffer, the godfather of sampling
May 27, 2016 · An engineer, writer, composer, philosopher, musicologist, educator and acoustician, Schaeffer is one of the most influential figures in modern music.
[74]
Étude aux Chemins De Fer [Railway Study] (by Pierre Schaeffer)
Pierre Schaeffer took his recording equipment to the local railway depot, and recorded the trains shunting about in the sidings. He then took the recordings ...Missing: field | Show results with:field
[75]
Close Listening: Tracing the history of field recordings and electronic ...
Aug 24, 2018 · Ludwig Koch, an eight-year-old German boy, is thought to have created the idea of field recordings back in 1889, when he used a rudimentary wax ...
[76]
Jana Winderen | Home
### Summary of Jana Winderen's Use of Underwater Field Recordings
[77]
TO:50 – Biosphere “Substrata 2” - Touch Records
Field recordings mesh with billowing string arrangements. Ambient tones retain a brilliant luster and often take on a sinister sheen. Jenssen allows his music ...
[78]
WORLD SOUNDSCAPE PROJECT - Simon Fraser University
The World Soundscape Project (WSP) was established as an educational and research group by R. Murray Schafer at Simon Fraser University during the late 1960s ...
[79]
[PDF] Music and Hacking International Conference
Oct 17, 2017 · One example is Thomas Köner, who uses low frequency ranged sonic mate- rials and field recordings to produce soundscape compositions described ...
[80]
'Grizzly Man' Oral History: Werner Herzog and Others Look Back
Aug 12, 2020 · The movie that brought Herzog to the masses came together in an equally unlikely fashion. For the 15th anniversary, here's our oral history.
[81]
Broadcasting sounds of nature: From Beatrice Harrison to David ...
Feb 18, 2022 · The BBC Natural History Unit has been consistently pioneering though the use of cutting-edge technology and experts with the exceptional skills ...Missing: programs | Show results with:programs
[82]
Sir David Attenborough – World Music Collector - BBC
Sir David shares the collection of musical field recordings he quietly amassed during his journeys across the globe, in a special edition of Radio 3's Sunday ...
[83]
How 'Planet Earth II' Sound Conveys Realism and a Sense of Danger
Jun 19, 2017 · A lot of the sound in Planet Earth II was about creating mood. Sometimes being dramatic and adding excitement or danger, but sometimes just leaving the ...
[84]
BBC Audio | The Planet Earth Podcast | 6. Calls Of The Wild
We reveal the importance of sound, music and narration in bringing Planet Earth to life.
[85]
Our Digital Protests are Being Isolated to Our Personal Social Bubbles
Nov 21, 2016 · Our Digital Protests are Being Isolated to Our Personal Social Bubbles | Clip from Adam Curtis Doc. 9.3K views · 8 years ago ...more ...
[86]
Post-production for Audio Features and Documentaries
Dec 11, 2023 · This critical phase involves editing raw material, selecting the perfect music, adding authentic sound effects, and mixing everything into a ...
[87]
Sound Recording Technology (B.M.) | Ithaca College
You will be trained in the latest recording and mixing methods in state-of-the-art facilities. To complement your music studies, you will take courses in Audio ...Missing: training workshops
[88]
Recording Arts and Technologies, M.F.A. - MTSU
The M.F.A. in Recording Arts and Technologies at MTSU offers preparation for advanced work in audio production, recording, and media.Missing: training workshops
[89]
Training & Development - AES - Audio Engineering Society
AES Training and Development events are topic focused online and in-person educational and training and hands-on experiences.
[90]
Become a Field Recordist - Berklee Online
We offer award-winning online courses, multi-course certificate programs ... Recording engineers and broadcast engineers for radio programs also tend to ...Missing: workshops | Show results with:workshops
[91]
6 Ways to Learn Field Recording Skills - Part 1: Schools
Dec 5, 2012 · How can you learn field recording? How do you shape solid technique, sensibility, and creativity? How can you discover how to record sound ...
[92]
Rates for Film & Commercial Videos? - Gearspace
Sound mixer rates around my area are around $50.00 / hour and $500 / day kit rental. Some people get more and some get less depending on the project.Missing: 2020s | Show results with:2020s
[93]
Research Assistant I, Bioacoustic Data Analyst
Willingness to work full-time at a computer, analyzing and processing acoustic datasets. • Potential for limited fieldwork opportunities, though not guaranteed.
[94]
Careers - National Geographic Society
The National Geographic Society offers mission-focused work, training, and benefits including health insurance, 401(k), paid time off, and parental leave.
[95]
Education & Career - Audio Engineering Society
A successful career in audio must be built on future-proof knowledge and skills, supported by a community of professionals who share your passion for audio.
[96]
Perception and automatic detection of wind-induced microphone noise
Sep 1, 2014 · Large degradations in quality were observed when the signal to noise ratio was lower than about 15 dB. A model to allow an estimation of wind ...
[97]
[PDF] As the Wind Blows: Turbulent Noise on Outdoor Microphones
In outdoor audio recordings, the stagnation pressure is typically the dominant wind noise contribution. For this reason, reduction methods focus on the wind ...<|separator|>
[98]
How to Avoid Noise when Recording Nature Sounds - Interview with ...
Aug 29, 2018 · Unless I'm recording wind, I try to only record on very still days. Any breeze over 5 mph will make my recordings noisier by creating movement ...
[99]
Field recording and sample treatment tips | VI-CONTROL
Mar 22, 2024 · I mostly use RX to remove any momentary issues - mic bumps, low frequency bumps (maybe from wind on mic, or handling) and to remove any 'splats' or clicks.
[100]
Moisture Resistant Microphones For High Humidity Recordings — Acoustic Nature
### Summary: How Humidity Affects Microphone Capsules and Strategies Like Sealed Cases
[101]
Rainman - Remote Audio
The Rainman softens rain impact, channels rain away from the mic, is acoustically transparent, and made of non-water-absorbing material.
[102]
Filming, Still Photography, and Audio Recording (U.S. National Park ...
Mar 17, 2025 · In most cases, permits and fees are not required for filming, still photography, or audio recording that involves eight or fewer individuals.
[103]
Field Recording in Cold Weather (Winter Guide) — Acoustic Nature
### Battery Life Reduction in Cold Temperatures for Audio Recorders
[104]
Everything You Need to Know About 32-Bit Field Recording
Apr 9, 2025 · 32-bit field recordings use more data, so they take up more storage space. Let's see how much space one hour field recordings take up in mono ...
[105]
[PDF] The Implementation of Low-cost Urban Acoustic Monitoring Devices
In recent years, interest in MEMS microphones has expanded due to their versatile design, greater immunity to radio frequency interference (RFI) and.
[106]
Aircraft overflights noise assessment in a National Park - TRID
Dec 23, 2015 · Firstly, noticeable soundscape degradation from aircraft overflights has been found causing severe acoustic fragmentation and disruptions in the ...
[107]
Ethical Principles for Sound and Audiovisual Archives
The following document provides a statement of principles relevant to each of the major activities undertaken by the different kinds of sound and audiovisual ...
[108]
BFE Ethics Statement - British Forum for Ethnomusicology
Ethnomusicologists recognize the need to be informed regarding copyright and other laws pertaining to the ownership of intellectual and cultural property and to ...
[109]
[PDF] Passive acoustic monitoring in ecology and conservation - WWF-UK
The guide's first half provides a broad primer on the field of acoustic wildlife monitoring, with a brief introductory review of the history of the field ( ...
[110]
[PDF] On the Ethics of Extraction in Environmental Sound Art
With the technological advancement of increasingly mobile and inexpensive forms of audio recording, recordists and listeners must address the ethics of field ...
[111]
[PDF] questions of authorship and agency when field recording for ...
If field recordings are decontextualised or masked, and their original context hidden, does this alter or avoid any ethical considerations a composer might face ...
[112]
(PDF) Towards an Ethics of Creative Sound - ResearchGate
Aug 10, 2025 · This article examines some of the ethical issues involved in working creatively with sound. Issues considered include: sound ownership; sound vs. vision as ...<|control11|><|separator|>