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Contraforte

The Contraforte is a modern double-reed woodwind instrument classified as a contrabass member of the bassoon family, serving as a redesigned alternative to the traditional contrabassoon.^[1]^[2] Developed in 2001 through a collaboration between German instrument makers Benedikt Eppelsheim (1967–2023) and Guntram Wolf, it addresses longstanding limitations in the contrabassoon's ergonomics, intonation, and tonal projection.^[1]^[2] Crafted primarily from aged sycamore maple with a wide conical bore and large tone holes, the Contraforte produces a clear, warm, and voluminous tone that blends effectively with other bass instruments while offering enhanced dynamic range from pianissimo to fortissimo.^[2]^[3] Its sounding range spans approximately four and a half octaves, from A0 to G4, enabling versatile performance across orchestral, chamber, and solo contexts.^[1]^[2] The instrument's development stemmed from acoustic research aimed at modernizing the contrabassoon, which had remained largely unchanged since the 19th century despite its cumbersome design and inconsistent tuning.^[2] Eppelsheim, known for innovative saxophone designs, partnered with Wolf, a specialist in woodwind manufacturing based in Kronach, Germany, to create a more compact and playable version without sacrificing power.^[1]^[2] This collaboration resulted in the Contraforte's debut around 2001, quickly gaining adoption in professional settings for its reliability and expanded expressive capabilities.^[2] Unlike the traditional contrabassoon's often nasal and uneven timbre, the Contraforte emphasizes a rounded, stable sound profile, as verified through comparative studies at institutions like the Technische Universität Dresden.^[2]^[3] Key design features include an ergonomic keywork system with stainless steel mechanisms, silver-plated keys, and a patented low-friction bearing setup for silent and durable operation.^[2] Innovations such as automatic octave keys from A♭3 to F4, a half-hole mechanism for precise F♯ and G3 fingerings, and built-in condensate drainage enhance playability and intonation across its full register.^[1] The body employs tapered tenons with O-ring seals for airtight assembly, and it accommodates both standard contrabassoon reeds via adapters or specialized larger reeds for optimal tone.^[2]^[3] These elements make the Contraforte particularly suited for contemporary compositions and ensembles requiring a powerful yet agile bass voice.^[1]

History and Development

Origins and Invention

The contraforte was developed in the early 2000s through a collaboration between German instrument makers Benedikt Eppelsheim and Guntram Wolf, aiming to create a modern alternative to the traditional contrabassoon. Eppelsheim, known for his innovative woodwind designs, partnered with Wolf, a specialist in bassoon production, to redesign the instrument from the ground up. Their work began around 2001, driven by the need to overcome longstanding limitations in contrabassoon design that hindered its suitability for contemporary music.^[4]^[5] The primary motivations for the invention included addressing the contrabassoon's excessive bulkiness, which caused ergonomic challenges for performers, as well as intonation inconsistencies and restricted playability in the upper register. Traditional contrabassoons often suffered from uneven tone quality and nasal sounds, particularly in higher notes, making them less versatile for modern orchestral and solo repertoire demanding greater projection and dynamic range. Eppelsheim and Wolf sought to enhance overall tonal stability and ease of handling while preserving the instrument's deep, powerful bass voice.^[6]^[7] Development began in 2001, with early models introduced around that time. These were tested by professional bassoonists at events such as the 2004 International Double Reed Society Conference in Melbourne, where a contraforte was publicly displayed for evaluation. Feedback from these trials focused on the instrument's improved responsiveness and blend with standard bassoons, confirming its potential as a viable evolution. The design remains proprietary, with production handled through the collaboration of Eppelsheim in Munich and the Guntram Wolf workshop in Kronach, ensuring controlled quality and innovation.^[4]^[1]

Evolution and Production

Since its initial conception in collaboration with Benedikt Eppelsheim, the Contraforte has undergone significant refinements drawing on modern acoustical research and performer feedback to enhance ergonomics and tonal qualities.^[6] These updates addressed inconsistencies in intonation and tone color found in traditional contrabassoons, incorporating adjustments such as tone holes oriented toward the audience for better projection and a redesigned bell configuration.^[6] Professional musicians, including Lewis Lipnick of the National Symphony Orchestra, have provided key input, praising the instrument's even scale and dynamic range, which has led to further optimizations in keywork for improved playability across its extended four-and-a-half-octave range.^[6]^[5] Benedikt Eppelsheim passed away in April 2023.^[8] Production of the Contraforte is handled by the Guntram Wolf workshop in Kronach, Germany, in collaboration with Benedikt Eppelsheim Wind Instruments, where each instrument is meticulously handcrafted using high-quality materials and precision techniques.^[2] This labor-intensive process, involving custom assembly of the corpus, mechanics, and specialized components like the LCBearing-System for low-maintenance key action, limits annual output to a small number of units, emphasizing quality over mass production.^[2] As a result, all Contrafortes are made to order, allowing for personalization based on individual performer needs while maintaining the instrument's core acoustic innovations.^[6] In response to practical concerns from users, a compact variant was introduced in the 2010s, featuring a reduced overall length for easier transport without compromising the ergonomic design or sonic performance.^[6] Custom orders for either model typically start at around $58,000, reflecting the specialized craftsmanship, with delivery wait times often spanning 1-2 years due to the workshop's capacity and global demand.^[6]

Design and Construction

Physical Structure

The contraforte features a compact body design that distinguishes it from the traditional contrabassoon while maintaining a folded, double-jointed structure typical of the bassoon family. This layout includes distinct wing joints and a boot joint connected by bend tubes, with the first two wing bore holes and the initial bend tubes cast in metal to provide moisture protection and structural integrity. The overall configuration promotes improved balance during performance.^[2]^[6] The body is constructed entirely from long-seasoned sycamore maple (Acer pseudoplatanus), subjected to a special treatment to enhance resonance properties, and is designed to be twist-resistant with sealed joints featuring conical tension rings and O-ring seals for durability. A silk-matte lacquer finish protects the wood while preserving its acoustic qualities. Reconfigured body sections further optimize sound radiation and player positioning.^[2]^[1] The instrument connects to the double reed via a forged S-bocal of length 2, available in brass or gold brass and equipped with a flageolet key; an adapter sleeve allows compatibility with standard contrabassoon bocals. This bocal placement supports ergonomic handling. The contraforte also includes a stable, adjustable spike with a rubber end cap, enabling secure support for both seated and standing play.^[2]

Materials and Manufacturing

The Contraforte is primarily constructed from long-seasoned sycamore maple wood throughout its body, which undergoes a special treatment to improve acoustic resonance and stability.^[2] This material choice ensures durability while maintaining the instrument's warm, voluminous tone, with the body assembled into a twist-resistant structure reinforced by conical tension rings and O-ring seals to prevent warping and ensure airtight joints.^[2] Keywork and fittings are made from high-gloss silver-plated metal, complemented by stainless steel axles and springs for corrosion resistance and smooth operation.^[2] The S-bow, which connects the main body to the bell, is forged from brass (M10 alloy) or gold brass (T10 alloy) and includes a flageolet key for extended high-range playability.^[2] These components incorporate the LCBearing-System, a ball-bearing linkage design that provides frictionless action without requiring maintenance or lubrication.^[2] The instrument's bore is precisely shaped with a wide taper to promote even intonation and dynamic response, featuring cast elements in the first two wing bores and the initial bends to enhance moisture resistance and structural integrity.^[2]^[1] Manufacturing emphasizes handcrafted precision, developed through a collaboration between Benedikt Eppelsheim and Guntram Wolf, resulting in reconfigured body sections for optimal sound projection and ergonomic fingering.^[1] The exterior finish is typically a silk-matt lacquer, with an optional brilliant gloss lacquer in dark red-brown for aesthetic enhancement.^[2] For reeds, the Contraforte requires specialized profiles designed for its wider bore, though standard contrabassoon reeds can be adapted using a proprietary connector to achieve optimal response and stability.^[2] This reed compatibility underscores the instrument's craftsmanship, balancing innovation with familiarity in double-reed performance.^[2]

Technical Specifications

Range and Pitch

The contraforte is a transposing instrument that sounds an octave below its written pitch, with a written range from A₁ to G₅, corresponding to a sounding range of A₀ to G₄.^[1] This provides over four octaves of practical playability, surpassing the typical three-octave range of the contrabassoon, which extends from B♭₀ to around D♭₄.^[1]^[9] The instrument is tuned to the modern standard of A=440 Hz, ensuring compatibility with contemporary ensembles.^[1] Its conical bore design contributes to excellent intonation across all registers, with a precisely shaped taper that maintains pitch stability and evenness from the lowest fundamentals to the upper altissimo notes.^[1] Register breaks occur at the low B♭ and high C, facilitated by strategic vent holes and automatic octave keys that enable smooth transitions without abrupt changes in tone or pitch.^[1] A half-hole mechanism further supports clean octave shifts around F♯₃ and G₃, enhancing overall playability in these transitional areas.^[1]

Bore and Keywork

The bore of the contraforte is notably wider than that of the traditional contrabassoon, contributing to a more voluminous and resonant tone with improved projection and evenness across its range.^[1] This conical bore features a precisely shaped taper and large tone holes, which facilitate free response, reduce airflow resistance, and enable greater dynamic flexibility, allowing the instrument to blend seamlessly in orchestral settings while maintaining clarity.^[1]^[2] The keywork of the contraforte employs a redesigned mechanical system optimized for the instrument's bass register, incorporating silent, wear-resistant bearings with synthetic sleeves and ball-bearing push rods for friction-free operation.^[1]^[2] Key features include thumb-operated low notes such as the standard low A key, a side E♭ key, and an alternate C♭ key, alongside roller mechanisms for trills like the E/F♯ option.^[10]^[2] Register and vent keys are ergonomically positioned for accessible operation, supporting simple fingerings throughout the high register via a single automatic octave key system from A♭³ to F⁴ and a half-hole mechanism for clean octave transitions on F♯ and G³.^[1]^[10] Additional specialized keys, such as the twelfth for third-harmonic notes and the optional fifteenth and twentieth-plus for higher harmonics, further enhance technical facility and intonation stability.^[10] These elements collectively minimize mechanical resistance, promoting precise control and reliable performance in ensemble contexts.^[2]

Performance and Usage

Playing Technique

The playing technique for the contraforte closely resembles that of the contrabassoon, with enhancements in ergonomics and responsiveness that facilitate greater ease and precision. Players typically adopt a seated posture, supporting the instrument's weight with a stable, infinitely adjustable spike equipped with a rubber end ball for secure floor placement; an optional extension spike allows for standing performance if desired.^[2] Hand positioning benefits from the contraforte's redesigned keywork, which provides improved ergonomics over the traditional contrabassoon. The left hand operates the primary keys (1–3) along with thumb controls for low notes (such as D–C–B keys) and the C♯ key, while the right hand manages keys 4–6 and additional thumb keys for B and E tones. This layout ensures consistent fingerings across the instrument's range and reduces strain during extended play.^[2]^[11] The embouchure involves forming around an oversized reed—approximately twice the size of a standard contrabassoon reed—which demands a loose lip configuration to promote free reed vibration, particularly for low-register notes that can tax the facial muscles during sustained pianissimo passages. Precise airflow control is essential, as the wider bore enables lighter reed pressure compared to narrower designs, aiding stability in the upper register when using a thicker reed tip. For contemporary applications, techniques such as a tight embouchure with equal lip pressure produce dyads in a limited dynamic range (pianissimo to piano), while applying pressure to the reed's back with the teeth generates whistle tones in the upper register.^[12]^[13]^[14]^[15]^[16] Articulation and dynamics benefit from the contraforte's quick response and unusually broad dynamic spectrum, ranging from the softest pianissimo to a dominating fortissimo without unwanted overtones. This allows for effective staccato execution and seamless crescendos, with half-holing or partial finger lifts enabling microtonal effects and roll tones in the bottom register for modern compositions. The mechanics operate quietly and precisely, supporting nuanced phrasing across the instrument's extended range.^[2]^[14]^[17]^[13] Common challenges include adaptation for contrabassoon players, who must adjust to the contraforte's automatic octave key and potentially more physically demanding keywork operation, as well as reed profiling for optimal upper-register stability and projection. Low notes, such as repeated pianissimo C's, can fatigue the embouchure, necessitating careful reed selection and breaking-in periods.^[18]^[14]^[12]

Repertoire and Notable Works

The contraforte has emerged in contemporary classical music primarily through targeted commissions that leverage its enhanced intonation and dynamic range for modern expressive needs. One of the earliest dedicated works is John Corina's Sonata for Contraforte and Piano, composed around 2010 as only the second piece expressly written for the instrument and inspired by the capabilities demonstrated in Kalevi Aho's contrabassoon concerto.^[19] Kalevi Aho later contributed Elegy for Contraforte and Piano in 2016, a short lyrical piece premiered the following year by contraforte specialist Lewis Lipnick.^[20]^[21] In orchestral settings, the contraforte has been adopted by forward-thinking ensembles such as Frankfurt's Ensemble Modern and Vienna's Klangforum Wien to deliver extended low-register colors and improved projection in complex contemporary scores.^[5]^[22] A prominent example is Georg Friedrich Haas's Was mir Beethoven erzählt, a concertante symphonic poem for violin, contraforte, and orchestra that explores themes of auditory distortion, premiered in September 2021 at the Beethovenfest in Bonn with soloists Carolin Widmann and Lorelei Dowling under Sylvain Cambreling.^[23]^[24] The solo and chamber repertoire for contraforte continues to expand, featuring over a dozen dedicated compositions by 2025 that emphasize its agility in high registers and extended techniques, with further growth through 2024–2025 collaborations such as those documented in performer research projects.^[25] Notable solo works include Georges Aperghis's Tag ohne Nacht (Day Without Night), composed in 2020 and premiered by Lorelei Dowling at Suntory Hall in Tokyo in 2022, which exploits multiphonics and breath effects for atmospheric depth.^[26]^[27] Other examples encompass Leah Muir's Pigeonholed for solo contraforte, exploring idiomatic gestures, and Faidra Chafta Douka's Artefact III, a collaborative piece premiered in 2023 that incorporates improvisatory elements.^[28]^[29] In chamber contexts, Zae Munn's Broken Tulip assigns a significant role to the contraforte within a mixed ensemble, highlighting its blend with strings and percussion.^[30] Additionally, eight recent solo compositions documented in performance resources focus on advanced techniques like tremoli and whistle tones, including Alberto Posadas's Ga for ethereal effects.^[31]^[32] Premieres and performances of contraforte repertoire have featured prominently at international new music festivals, including the Beethovenfest and Musik Plus, underscoring the instrument's role in pushing boundaries of low-woodwind expression.^[33]^[27]

Comparisons and Variants

Relation to Contrabassoon

The contraforte represents a modern redesign of the contrabassoon, developed by instrument makers Guntram Wolf and Benedikt Eppelsheim to improve upon the traditional instrument's acoustic and ergonomic limitations while maintaining its fundamental role as a double-reed contrabass instrument. (Note that co-developer Benedikt Eppelsheim passed away on April 4, 2023, though production of the instrument continues.)^[1]^[4] In terms of size and portability, the contraforte is smaller and lighter than the conventional contrabassoon, with a modular construction featuring O-ring sealed joints that allow disassembly into compact sections suitable for hand luggage, thereby simplifying logistics for touring musicians who face challenges transporting the bulkier, more rigid traditional model.^[4] The contraforte's tone quality is clear and warm, with enhanced projection and blending capabilities—particularly well-suited to integrate with double basses in ensembles—contrasting the contrabassoon's often muffled or harsh timbre that can sound reedy and less consistent across dynamics.^[4] This vibrant character arises from the contraforte's wider bore and larger tone holes, which provide a more voluminous and even sound without the "farty" artifacts sometimes associated with the contrabassoon at extreme volumes.^[1]^[13] Regarding intonation and playability, the contraforte offers superior stability throughout its range, including the high register, with an even scale and fewer historical tuning challenges like wolf notes that plague the contrabassoon due to its uneven bore taper and aging key mechanisms; this results in more reliable pitch control and simpler fingerings that remain effective across all dynamics.^[1]^[4] The contraforte employs a similar reed type to the contrabassoon but scaled larger for its bore, contributing to easier response without requiring the extensive modifications often needed on the traditional instrument.^[4] In terms of adoption, the contraforte serves as a substitute for the contrabassoon in select professional settings, such as the National Symphony Orchestra (USA), Melbourne Symphony Orchestra, and Sydney Symphony Orchestra, where players appreciate its modern ergonomics; however, it is particularly favored for contemporary repertoire and chamber music, where its refined playability and tone enhance ensemble balance over the contrabassoon's established but more cumbersome profile in standard orchestral works.^[4]^[34]

Other Similar Instruments

Within the bassoon family, variants such as the subcontrabassoon extend the contraforte's low range further, reaching A−1 (13.75 Hz) to provide a full octave below the contrabassoon while incorporating ergonomic features like curved tubing and two octave keys for playability.^[35] This experimental design draws inspiration from the contraforte's extended low A, aiming to overcome anatomical challenges in producing sub-bass tones through efficient bore tapering and harmonic venting.^[35] Similarly, Guntram Wolf's tenor bassoon, or tenoroon (model FG4), functions as a complementary higher-register instrument, pitched in F and suited for younger players or wind ensembles, with a modern key system on sycamore maple for balanced tone across its range.^[36] The contrabass oboe represents an experimental kin in the broader double-reed category, featuring a conical bore and double reed like the contraforte but aligned with the oboe family, resulting in a brighter timbre from narrower reed dimensions and vibration patterns optimized for the oboe's higher fundamental pitches.^[37] Historical scholarship, including Jürgen Eppelsheim's 1976 article "Das Subkontrafagott," highlights shared goals in low-register extension across these families, though the contrabass oboe emphasizes oboe-like agility over the contraforte's bassoon-esque depth.^[35]

References

[1]
Contraforte - Benedikt Eppelsheim Wind Instruments
Contraforte. redesigned contrabassoon, in collaboration with Guntram Wolf, Kronach; written range A1 – G 5, sounding A0 – G 4; wide bore for a voluminous tone ...
[2]
KONTRAFORTE (english) | Guntram Wolf Holzblasinstrumente GmbH
KONTRAFORTE · Korpus: kompletter Korpus aus langjährig abgelagertem Bergahorn mit Holzspezialbehandlung zur Verbesserung der Resonanzeigenschaften · Mechanik:
[3]
None
### Key Facts About the Contraforte
[4]
[PDF] New Zealand works for contrabassoon - Massey Research Online
Dec 10, 2010 · A new instrument designed and built by Guntram Wolf and Benedikt. Eppelsheim, the collaboration began in 2001, and a contraforte was on display ...
[5]
If you play the contrabassoon, must you be the butt of jokes?
Oct 14, 2010 · With the contraforte, which has been in development since around 2001, Guntram Wolf and Benedikt Eppelsheim, two independent instrument ...Missing: date | Show results with:date
[6]
Wolf Contraforte - Midwest Musical Imports
Out of stockCompact design Very comfortable and ergonomic keywork Properly located register keys allowing for 4+ octaves of playable range with simple fingerings Highest ...
[7]
Contraforte - Organology: Musical Instruments Encyclopedia
The Contraforte is a modern woodwind instrument belonging to the bassoon family. It is a contrabass instrument, designed to serve as an alternative to the ...
[8]
range - Bassoons - Andrew Hugill
The contrabassoon's practical range is from the low Bb0 to around Db4 (and usually has a low A extension). Note that the contra sounds an octave lower than ...
[9]
[PDF] Contrabassoon Fingering Chart (2.4) – 2/49 - Richard Bobo
The upper altissimo range extends from A4 up to Eƒ5. In my opinion, on a traditional contrabas- soon (as opposed to a Fast-system contrabassoon or contraforte) ...
[10]
Contraforte curiosity | VI-CONTROL
Aug 16, 2024 · It's a completely new double reed instrument designed for having a more stable/controlled tone and more dynamic range.
[11]
Introduction to the Contraforte instrument and its comparison to the ...
Feb 6, 2024 · The Contraforte making its debut this week (just bought it last week) - also I have a piece written for Contrabass Sarrusophone on the ..."Mimetized Disasters, Dan Quayle And His Evangelist Wife In A ...New music by Paul Calcano Project - FacebookMore results from www.facebook.comMissing: prototype 2003 Eppelsheim Wolf
[12]
Contraforte v Contrabassoon - oboeinsight
Oct 15, 2010 · Anyone heard of a contraforte? I'm guessing so … I seem to be the last to know about things like this. Heck, I'm the last to know I should ...Missing: size length weight
[13]
Contraforte: A Year in Review - Kristopher King
Dec 3, 2014 · December 2013 was a very important month for me because of the purchase of a Contraforte. This horn was owned by Lewis Lipnick of the ...Missing: 2003-2004 | Show results with:2003-2004
[14]
Dyads – Contemporary Contraforte
Dyads on the contraforte are possible but only have a dynamic range between pianissimo and piano. I use a very tight embouchure with equal lip pressure at ...
[15]
Ethereal sounds - Contemporary Contraforte
Aug 19, 2024 · Ethereal sounds. While exploring the upper register of the contraforte, I discovered whistle tones by employing a specific fingering technique ...
[16]
Contemporary Contraforte – Extended instrumental techniques for ...
Roll tones are an effect in the bottom register of the contraforte and are produced by lifting one or two fingers off a standard note fingering.
[17]
Guntram Wolf – Kristopher King
Contraforte Bocal. I received a new Contraforte bocal as a late Christmas present this year! When Wolf sends out a contraforte they send it out with one ...
[18]
https://kingkristopher.com/tag/guntram-wolf/
[19]
Elegy for contraforte and piano - Fennica Gehrman
26 jul 2024 · Short piece written for contraforte and piano. Playable also on contrabassoon. The piece was written for Lewis Lipnick in 2016.
[20]
Kalevi Aho's "Elegy for Contraforte and Piano" was premiered ...
Jun 24, 2017 · Kalevi Aho's "Elegy for Contraforte and Piano" was premiered yesterday. Lewis Lipnick started a thread a few hours before he premiered the ...
[21]
Lorelei Dowling, bassoon - Klangforum Wien
Her discography includes solo recordings for Kairos, Wergo, ABC Classics and TYX Art with works such as Aperghis' Tag ohne Nacht (solo contraforte), Neuwirth's ...
[22]
Haas: Was mir Beethoven erzählt - Ricordi
Sep 2, 2021 · In his most recent concerto for violin and contraforte, Georg Friedrich Haas deals with Beethoven's tinnitus as the symbol of an apocalyptic threat.
[23]
Georg Friedrich Haas: Was mir Beethoven erzählt (2020) - YouTube
Dec 27, 2021 · Georg Friedrich Haas (*1953) Was mir Beethoven erzählt, concertante symphonic poem for violin, contraforte and orchestra (2020) Carolin ...
[24]
Contraforte Solo Lorelei Dowling: Tag ohne Nacht (Georges Aperghis)
Sep 3, 2023 · My doctoral project 'Developing the Contraforte for Twenty-first-century Ensemble Playing' involves the contraforte and the creation of new ...
[25]
Contraforte Solo Lorelei Dowling: Pigeonholed (Leah Muir) - YouTube
Sep 3, 2023 · ... contraforte and the creation of new musical compositions from myself and various composers ... works from Pierluigi Billone, George ...
[26]
Artefact III for solo contraforte - Version 3 - Live - YouTube
Apr 9, 2025 · composed by Faidra Chafta Douka in collaboration with performer Olivia Palmer-Baker performed and recorded on October 27, ...
[27]
Special Interest | Zae Munn
Broken Tulip has an important part for the contraforte, played by Hank Skolnick. The contraforte is a modern, reworked version of the contrabassoon. It has a ...
[28]
Contraforte solo pieces.
Feb 20, 2025 · These eight compositions serve not only as standalone pieces but also as valuable resources for exploring contemporary techniques on the ...Missing: dedicated | Show results with:dedicated
[29]
https://www.youtube.com/watch?v=oe3xhc-9svQ
[30]
Tabula Rasa - ARTikulationen
Oct 9, 2021 · World premier, 20.10.2021 Musik Plus festival. Georg Friedrich Haas' Was mir Beethoven erzählt for contraforte, violin (Carolin Widmann), and ...<|control11|><|separator|>
[31]
Kronwalt Kontrafagott | Guntram Wolf Holzblasinstrumente GmbH
### Summary of Kronwalt Contrafagott (Contraforte)
[32]
Meet the NZSO's newest bassoon | RNZ
Nov 16, 2018 · In the video, he demonstrates the contraforte and compares it to the contrabassoon. He's joined for a couple of duets by his colleague Leni ...
[33]
[PDF] The Bassoon: Its Origin and Evolution - Woodwind Resource File
The Bassoon: Its Origin and Evolution. Only passing reference need be made to the Sarrusophone, a family of eighteen-keyed double-reed brass instruments.
[34]
FAQ - Subcontrabassoon
I chose A over B♭ mostly as a way of future-proofing the design (Wolf's contraforte features a range down to A and this extra note may very well become ...
[35]
Wolf FG4 Tenoroon in F | Consortium Music
In stockOct 10, 2021 · The Wolf Tenoroon is a suitable children's bassoon for early instrumental lessons and also particularly good for wind band music.Missing: tenor | Show results with:tenor