John Medeski
John Medeski (born June 28, 1965) is an American jazz keyboardist, composer, and multi-instrumentalist renowned for his innovative work blending jazz, funk, avant-garde, and experimental sounds.[1] He is best known as a founding member of the influential jazz-funk trio Medeski Martin & Wood (MMW), which he formed in 1991 in Brooklyn, New York, alongside drummer Billy Martin and bassist Chris Wood.[2] Medeski's career spans over three decades, encompassing more than 300 recording credits, solo projects, and collaborations with artists such as John Zorn, John Scofield, and Iggy Pop.[3] Born in Louisville, Kentucky, Medeski grew up in Fort Lauderdale, Florida, where he began studying classical piano at age five and later performed as a teenager with legendary bassist Jaco Pastorius.[3] He attended the New England Conservatory of Music in Boston, initially as a classical performance major, but shifted focus toward jazz and improvisation after discovering influences like Thelonious Monk and McCoy Tyner.[4] By the late 1980s, Medeski had relocated to New York City, immersing himself in the downtown jazz scene and contributing to early recordings with artists like Mark Ribot and the Lounge Lizards.[3] The formation of MMW marked a pivotal turn in Medeski's career, with the trio's debut album Notes from the Underground (1992) establishing their signature mix of groove-based funk, free improvisation, and electronic experimentation.[2] Over the next two decades, MMW released acclaimed albums including Shack-Man (1996), Combustication (1998), and End of the World Party (Just in Case) (2004), often incorporating unconventional recording techniques like solar-powered sessions and collaborations with guests such as DJ Logic.[2] The group's genre-defying approach earned them a devoted following in the jam band and jazz communities, leading to tours with Phish and appearances at festivals like Bonnaroo.[2] Beyond MMW, Medeski has pursued diverse projects, including the gospel-funk supergroup The Word with pedal steel guitarist Robert Randolph (formed in 1997) and the improvisational quartet Hudson alongside Jack DeJohnette, John Scofield, and Larry Grenadier (debuting in 2014).[3] His solo work features the intimate acoustic piano album A Different Time (2013) on Sony's OKeh Records, featuring original compositions and covers that highlight his piano prowess and classical influences.[3] Medeski has also composed for film and theater, contributed to soundtracks, and released experimental solo recordings like Crawlspace: An Electro-Acoustic Fantasy (2021), reflecting his ongoing exploration of sonic textures during the COVID-19 pandemic.[1] In recent years, he has continued touring with MMW, which reunited for performances in 2022 after a hiatus, and leads ensembles such as John Medeski's Mad Skillet. In October 2025, MMW announced a new studio album, anticipated for release soon after.[3][5]Early Life and Education
Early Years
John Medeski was born on June 28, 1965, in Louisville, Kentucky, and moved with his family to Florida at a young age, where he was raised in Fort Lauderdale.[4][6] His early exposure to music came from his family, particularly his father, who played stride piano and introduced Medeski to the instrument almost from infancy by having him sit at the piano bench as a baby and teaching him simple tunes like "In the Mood."[4] Medeski's parents, though not professional musicians, fostered a supportive, non-professional musical environment by encouraging his interests.[4] He began formal piano lessons at age five, initially focusing on classical repertoire, but briefly considered quitting around age nine before recommitting to his studies.[4] As a teenager, Medeski immersed himself in the local Fort Lauderdale music scene, performing at school dances, talent shows, and in bands like the trio Emergency, where he adapted to venue limitations by playing electric piano instead of acoustic.[4] These experiences sparked his interest in jazz and improvisation; by age 16, he was sitting in on gigs with prominent jazz figures, including bassist Jaco Pastorius, whose innovative electric bass work profoundly influenced him during informal sessions in Florida,[7] and vocalist Mark Murphy.[8] Pastorius even invited the young Medeski to join his band for a tour of Japan, an offer his mother declined due to his age.[4] These early encounters in Florida's vibrant jazz community laid the foundation for his lifelong pursuit of creative, improvisational music.[9]Musical Training
Medeski began studying piano at the age of five in Fort Lauderdale, Florida, receiving classical training that laid the groundwork for his technical proficiency.[4] During his high school years at Pine Crest School, he gained initial exposure to jazz through local performances and jamming sessions with influential musicians, including bassist Jaco Pastorius, which sparked his interest in improvisation and ensemble playing.[10] In 1983, following his graduation from high school, Medeski enrolled at the New England Conservatory of Music in Boston, where he pursued studies in classical piano within the Third Stream department, a program emphasizing the integration of improvisation and contemporary techniques to develop a personal musical voice.[3][2] There, he interacted closely with faculty members, notably jazz drummer and educator Bob Moses, whose mentorship guided Medeski toward exploring jazz rhythms and collaborative dynamics.[2] Throughout his conservatory years, Medeski honed his skills through performances as a sideman in the Boston jazz scene, including a notable 1988 quintet appearance with saxophonist Dewey Redman at the 1369 Club in Cambridge, Massachusetts, alongside bassist John Lockwood, guitarist Mick Goodrick, and drummer Bob Moses.[11] He also collaborated with established figures such as drummer Billy Higgins, saxophonist Bob Mintzer, and drummer Alan Dawson, experiences that sharpened his foundational techniques in jazz piano, including advanced improvisation, harmonic complexity, and rhythmic interplay.[12] These academic and performative opportunities solidified Medeski's ability to blend classical precision with the spontaneity of jazz.[2]Professional Career
Early Collaborations
Following his studies at the New England Conservatory of Music in Boston, where he built a strong foundation in classical and jazz piano, John Medeski began his professional sideman career in the mid-1980s on the local jazz circuit.[13] He performed regularly with established figures such as saxophonist Dewey Redman, drummer Billy Higgins, saxophonist Bob Mintzer, and drummer Alan Dawson, often playing piano and early electric keyboards like the Fender Rhodes in jazz and blues ensembles.[12] These engagements honed his improvisational skills amid Boston's vibrant but insular scene, where he navigated small club performances and occasional larger jazz festivals, contributing to the city's underground jazz ecosystem.[14] In the late 1980s, Medeski relocated to New York City, drawn by its pulsating downtown arts landscape, where he immersed himself in the emerging avant-garde jazz community of the early 1990s.[13] The move marked a shift from Boston's more traditional jazz venues to Manhattan's experimental hubs, including clubs like the Knitting Factory and Village Gate, which served as incubators for radical improvisation and genre-blending.[13] This period exposed him to a diverse array of influences, from free jazz to noise and world music, as he sought to establish connections in a fiercely competitive environment.[15] Medeski's early New York collaborations centered on partnerships with key figures in the avant-garde scene, including composer John Zorn and drummer Bob Moses, with whom he explored boundary-pushing improvisation.[3] He contributed keyboards to experimental recordings, such as Zorn's Bar Kokhba (1996), blending organ textures with Masada chamber ensemble pieces that fused Jewish klezmer elements and free jazz structures.[16] These sessions highlighted his versatility on Hammond B-3 organ and synthesizers, adding harmonic depth to Zorn's compositional experiments.[12] Additional work with emerging artists like guitarist Marc Ribot and percussionist Cyro Baptista further embedded him in the downtown collective, where collective improvisation sessions fostered innovative soundscapes.[17] Establishing a professional network in New York presented significant challenges, including financial instability from sporadic gigs and the need to adapt to the scene's emphasis on fearless experimentation amid limited mainstream opportunities.[15] Medeski overcame these hurdles through persistent participation in loft jams and club residencies, gradually building relationships that led to breakthroughs like recurring invitations to Zorn's projects and broader recognition within the avant-garde circuit.[13] This freelance phase solidified his reputation as a reliable yet inventive sideman, paving the way for deeper explorations in experimental jazz before committing to long-term ensembles.[3]Medeski Martin & Wood
Medeski Martin & Wood was formed in 1991 by keyboardist John Medeski, drummer Billy Martin, and bassist Chris Wood following their paths crossing in the New York avant-garde jazz scene, where Medeski had gained experience through various collaborations. The trio's chemistry solidified during an initial jam session at Martin's Brooklyn apartment, sparked by a meeting arranged by jazz mentor Bob Moses at the New England Conservatory; this session produced "Uncle Chubb," a track featured on their debut album.[2] The band's first recordings culminated in their self-titled debut album Notes from the Underground, released in 1992 on Accurate Records, which showcased an acoustic, improvisational sound blending free jazz, post-bop, and organ trio traditions. Critics acclaimed the album for its innovative energy and structural depth, awarding it 4 out of 5 stars on AllMusic and highlighting its role in establishing MMW's distinctive voice. Following the release, the group embarked on extensive regional touring, particularly in the southern U.S., to build their live presence.[2][18] Over three decades, Medeski Martin & Wood's style shifted from avant-garde jazz explorations to a vibrant funk-jazz fusion, integrating diverse instruments, electronic effects, Latin rhythms, and hip-hop grooves while preserving improvisational core. After releasing their final studio album as a trio, The Dropper in 2012, the band entered a hiatus around 2013 to pursue individual projects. They reunited for live performances starting in 2022, including shows at Brooklyn Comes Alive. This evolution was prominently displayed in key releases like Shuffle and Tussle (2006, Indirecto Records), a playful collection of rhythmic experiments that earned 3.5 out of 5 stars on AllMusic for its unconventional energy and expansion of the band's sonic boundaries. The album's critical reception emphasized its infectious grooves and thematic cohesion, marking a peak in their fusion phase. From the mid-1990s, their touring intensified, encompassing hundreds of shows annually at international festivals including the Newport Jazz Festival (1997 onward), Barcelona International Jazz Festival, Montreal Jazz Festival, and North Sea Jazz Festival, alongside residencies such as a three-night engagement at Tel Aviv's Zappa Club in 2008.[2][19][20][21] Within the MMW framework, notable guest collaborations enriched their output and performances, including backing Iggy Pop on his 1999 album Avenue B and select live dates, joining Trey Anastasio for improvisational sets during the 2006 Stormy Mondays tour, and partnering with John Scofield on the albums A Go Go (1998, Verve) and Out Louder (2006, Indirecto Records), plus co-headlining tours that fused jazz improvisation with rock edges. These partnerships underscored the band's adaptability and amplified their reach across genres.[2][22][17] As of 2025, Medeski Martin & Wood remains active, hosting annual Camp MMW retreats in the Catskills to foster musical education and collective improvisation, while continuing to develop new projects amid occasional live appearances that sustain their legacy of boundary-pushing performance.[2]Solo and Side Projects
In addition to his work with Medeski Martin & Wood, John Medeski has pursued a range of solo and collaborative ventures that showcase his versatility across genres. His debut solo piano album, A Different Time, released in 2013 on the OKeh label, features Medeski performing entirely on a 1924 French Gaveau piano in New York's Waterfront Studios, a converted 19th-century church.[23] The recording process emphasized a live-to-tape approach using ribbon and tube microphones to capture an intimate, resonant sound inspired by classical pianist Arthur Rubinstein's vintage recordings, with the album comprising mostly original compositions alongside a cover of Willie Nelson's "I'm Falling in Love Again."[24] Among his notable side projects, Medeski co-founded the gospel-funk supergroup The Word in 1997 with pedal steel guitarist Robert Randolph and members of the North Mississippi Allstars, blending sacred steel, blues, and improvisation; the ensemble released a self-titled album in 2001 and reunited for live performances in later years.) In 2014, he debuted as part of the improvisational quartet Hudson with drummer Jack DeJohnette, guitarist John Scofield, and bassist Larry Grenadier, which released an album of original compositions and covers in 2017 on Motéma Music.) Medeski also released the experimental solo album Crawlspace: An Electro-Acoustic Fantasy in 2021 on John Zorn's Tzadik label, exploring sonic textures with keyboards, synthesizers, and early electronic instruments during the COVID-19 pandemic.[25] Medeski formed the ensemble John Medeski's Mad Skillet in 2017, debuting live in January 2018 at New York's Highline Ballroom as a New Orleans-inspired jazz-funk trio featuring drummer George Porter Jr. of The Meters and guitarist Eric Krasno.[26] The group blends funk grooves with improvisational elements, and in 2025, it performed at the Music at the Intersection festival in St. Louis on September 13, marking its only U.S. appearance that year before European dates in Spain.[27] More recently, Medeski composed and performed the original score for the 2023 Showtime series The Curse, created by Nathan Fielder and Benny Safdie, with executive production by Daniel Lopatin (Oneohtrix Point Never).[28] The soundtrack album, released November 17, 2023, on Milan Records, includes 52 tracks of atmospheric, experimental keyboard work that underscores the series' surreal tension.[28] In 2025, Medeski contributed guest keyboards to Family, the album by Senegalese sabar percussionist Aba Diop & the Yermande Family, released August 29 and blending traditional griot rhythms with global fusion elements.[29] Medeski has also engaged in side ensembles, including the quartet Medeski Martin Metzger & Cline, which is scheduled to perform late-night after-parties following Phish's New Year's Eve residency at Madison Square Garden on December 29 and 30, 2025, at Le Poisson Rouge in New York City.[30] Earlier that year, he collaborated with guitarist Todd Clouser and drummer Jorge Servin for a series of U.S. performances in September, focusing on improvisational jazz-rock, including shows at North Street Cabaret in Madison, Wisconsin, on September 14 and Como Park in St. Paul, Minnesota, on September 15.[31]Musical Style and Influences
Style Characteristics
John Medeski's musical style is characterized by a seamless fusion of funk, jazz, avant-garde, and groove-based elements, evident in both his compositions and live performances with ensembles like Medeski Martin & Wood. This approach draws from soul jazz traditions while incorporating hip-hop rhythms and electronica textures, creating a dynamic sound that defies strict categorization and appeals to diverse audiences.[32][33][34] Central to Medeski's style is an emphasis on experimental improvisation, where he employs textural layering and rhythmic complexity to build intricate ensemble interactions. In live settings, this manifests as spontaneous explorations that blend free-wheeling jazz phrasing with jam-band eclecticism, allowing for extended solos that evolve organically within the group's framework.[35][33][36] Over his career, Medeski's style has evolved from the abstract, avant-garde jazz of the 1990s—seen in early Medeski Martin & Wood recordings like Notes from the Underground—to a more accessible funk orientation in the 2000s, as heard in live albums such as Uninvisible and End of the World Party (Just in Case). This shift reflects a broadening of groove-based accessibility while retaining experimental edges, transitioning fluidly from abstract improvisation to infectious, danceable rhythms. In the 2020s, Medeski continued exploring experimental electronics in film scoring, notably for the 2023 series The Curse, blending Mellotron and synths for tense, otherworldly soundscapes.[37][38][12][39] Medeski expands the traditional keyboard role through the integration of electronics and unconventional sounds, incorporating instruments like the Mellotron and vintage synthesizers to introduce novel timbres and spatial effects. This electronic dimension enhances his textural palette, merging acoustic organ grooves with processed sounds to create immersive, otherworldly atmospheres in performance.[40][41][42]Key Influences
John Medeski's early exposure to jazz piano profoundly shaped his technical approach, drawing heavily from virtuosic players like Oscar Peterson, whose recordings left a lasting impression during his adolescence and inspired his initial pursuit of jazz mastery.[2] Similarly, Thelonious Monk's harmonic innovations influenced Medeski's embrace of unconventional structures and angular phrasing, evident in his frequent interpretations of Monk's compositions throughout his career. Avant-garde pianist Cecil Taylor also profoundly influenced Medeski's abstract improvisation and textural piano explorations.[43][44] Medeski's rhythmic sensibility expanded through funk pioneers such as James Brown, whose propulsive grooves captivated him as a young listener and informed his integration of dance-oriented elements into improvisational settings.[35] In the realm of avant-garde experimentation, John Zorn emerged as a pivotal figure, with Medeski citing Zorn's ability to blend meticulous composition with spontaneous freedom as a model for his own boundary-pushing work in New York's downtown scene.[43] Mentors played a crucial role in fostering Medeski's improvisational ethos; as a teenager in Florida, he performed with bassist Jaco Pastorius, who invited him to tour Japan and exposed him to fusion's elastic possibilities.[2] Likewise, saxophonist Dewey Redman guided Medeski during his New England Conservatory years, collaborating in Redman's quartet and emphasizing free-flowing expression over rigid forms.[12] More recently, Medeski has incorporated non-Western elements, particularly Eastern philosophies, through his 2021 collaboration on the album Rose in the Oblivion with Saint Disruption, where he worked alongside a practitioner trained in Chinese martial arts and ceremonial healing traditions, blending these into meditative, exploratory soundscapes.[45]Equipment and Technique
Primary Instruments
John Medeski's primary acoustic instrument is the Steinway grand piano, a choice he has maintained throughout his career as a Steinway Artist.[46][3] This instrument serves as the foundation for his improvisational work, providing the dynamic range essential to his jazz and experimental compositions.[3] For organ and electric keyboard sounds, Medeski frequently employs the Hammond B3 organ, which delivers the rich, drawbar-modulated tones central to his funk-infused grooves.[47][48] He pairs this with the Wurlitzer electric piano and Hohner Clavinet models such as the D6 and E7, prized for their percussive, funky articulations in live and recorded settings.[47][48] Medeski incorporates vintage synthesizers like the Mellotron for orchestral textures and the Mini-Moog for monophonic leads and bass lines, enhancing his experimental palette.[47][25][39] He augments these with effects pedals, including JAM Pedals' Ripple Phaser and WaterFall Chorus & Vibrato, to create swirling, modulated soundscapes.[48] Among his other signature tools, the melodica adds breathy, portable melodic layers to his improvisations.[47] Medeski's live rigs are custom-configured stacks of these instruments, evolving from predominantly analog gear like the Hammond B3 and Wurlitzer in the 1990s to include digital elements such as the Korg Triton and M4000D Mini Mellotron after 2010, allowing greater versatility in his performances with Medeski Martin & Wood.[48][39][49]Performance Techniques
John Medeski employs advanced improvisation techniques that prioritize spontaneity and presence, allowing him to compose and respond in real time during performances. He has described the process as entering a focused state to develop ideas on the spot, whether in short solos or extended pieces, drawing from a vast repertoire of influences to create unique musical narratives each night. In ensemble settings like Medeski Martin & Wood, this manifests through polyrhythmic layering, where Medeski's keyboard lines interweave complex rhythmic patterns with percussion and bass, building dense, evolving grooves without rigid structures.[50][51][17] Central to his real-time sound manipulation is the expressive control of electro-mechanical keyboards, particularly the Hammond B3 organ, which he manipulates to produce a wide array of textures mimicking vocal qualities and dynamic shifts. Medeski integrates pedals and effects to enhance this, outfitting electric pianos with distortion pedals to craft gritty, overdriven grooves that add edge to funk-infused improvisations. He also employs modulation effects like phasers and choruses to generate ambient washes, expanding sonic landscapes in live contexts while maintaining musicality over mere novelty.[52][53][54] Medeski adapts his techniques fluidly across formats, contrasting minimalist solo piano explorations with the interactive density of band interplay. In solo performances, he adopts an intimate, reflective approach reminiscent of Satie's minimalism, utilizing the piano's full acoustic range for harmonically oblique impressions blended with blues-jazz elements, as heard on his 2013 album A Different Time. Within Medeski Martin & Wood, his playing shifts to collaborative dialogue, where improvisational cues foster tight ensemble synergy, enabling seamless transitions between structured heads and free-form extensions.[55][34][17] Over time, Medeski's techniques have evolved toward greater emphasis on solo acoustic work, particularly since the early 2010s, allowing deeper personal expression unencumbered by group dynamics while informing his ensemble contributions with refined subtlety. This progression reflects his commitment to growth, incorporating varied sonic tools to sustain innovation across decades of live and studio exploration.[4][50]Discography
Medeski Martin & Wood Albums
Medeski Martin & Wood's debut album, Notes from the Underground (1992, hap-Jones Records), captured the trio's raw, improvisational energy in a post-bop jazz framework, recorded in a single day at a Brooklyn studio with minimal production.[18] The release, praised for its underground vitality and organ-driven grooves, established their indie roots and earned critical acclaim for blending jazz with funk elements.[18] Follow-up It's a Jungle in Here (1993, Gramavision) expanded on this with denser arrangements and exotic percussion, signaling their growing experimentalism, while Friday Afternoon in the Universe (1995, Gramavision) introduced more accessible rhythms and earned positive reviews for its cosmic, laid-back vibe.[56] Shack-Man (1996, Gramavision) further refined their sound with tighter compositions and subtle electronic touches, receiving strong acclaim for its inventive organ-bass interplay.[57] An interim release, Farmer's Reserve (1997, Indirecto Records), featured beer-inspired improvisations but garnered mixed reception for its niche concept.[58] The band's major label transition came with Combustication (1998, Blue Note), produced by the trio alongside David Baker and Scott Harding at The Magic Shop in New York City, incorporating hip-hop scratches from guest DJ Logic on select tracks and spoken word by Steve Cannon.[59] This album marked a commercial breakthrough, blending acid jazz with urban soul influences and achieving widespread critical praise for its accessible yet innovative grooves.[60][61] In their mid-career phase, The Dropper (2000, Blue Note) debuted at No. 2 on the Billboard Top Contemporary Jazz Albums chart, showcasing gritty, industrial-tinged jazz-funk with hip-hop undertones and raw production that highlighted the trio's improvisational prowess.[62] Critics lauded its intense energy and boundary-pushing sound, though some noted its abrasive edges.[63][64] End of the World Party (Just in Case) (2004, Blue Note) arrived amid political tension, featuring guests like guitarist Marc Ribot and slide trumpeter Steven Bernstein, and was acclaimed for its apocalyptic grooves and socially resonant themes.[65][66] Later works included the Radiolarians trilogy—Radiolarians I (2008, Indirecto Records), II (2009), and III (2009)—a self-produced series of original compositions emphasizing free-form exploration and released independently to reflect their artistic independence. Free Magic (2012, Indirecto Records), a live acoustic set recorded during a 2002 tour but released a decade later, returned to unamplified roots with extended improvisations across five tracks, earning high praise for its pure musicianship and emotional depth.[67] No new core trio albums have been released since, though notable collaborative and archival releases include Omnisphere (2018, Indirecto Records) with Alarm Will Sound, a live orchestral project recorded in 2015 that expands the trio's sonic palette.[68]Solo and Collaborative Releases
John Medeski's solo work emphasizes his versatility as a keyboardist, particularly on piano and experimental electronics, diverging from his more groove-oriented trio collaborations. His debut solo album, A Different Time, released in 2013 on Okeh Records, features intimate, reflective interpretations of jazz standards and originals performed solely on acoustic piano, showcasing a minimalist approach influenced by his classical training. The album received praise for its emotional depth and technical precision, marking Medeski's exploration of unaccompanied piano as a medium for personal expression. Subsequent solo releases include Crawlspace: An Electro-Acoustic Fantasy (2021, Tzadik Records), an experimental album created during the COVID-19 pandemic, utilizing a wide array of keyboards, synthesizers, and vintage electronics to explore sonic textures and improvisation.[25] Medeski's collaborative releases span genres, often blending jazz, funk, and experimental elements with notable artists. In 1998, he joined forces with guitarist John Scofield and his Medeski Martin & Wood bandmates for *A Go Go* on Verve Records, an energetic fusion album that integrates Scofield's electric guitar with Medeski's organ and electric piano grooves, drawing from acid jazz and hip-hop influences. This partnership continued with Out Louder in 2006 on Indirecto Records, where the quartet—billed as Medeski Scofield Martin & Wood—delivered a raw, live-in-the-studio set of improvisational tracks emphasizing rhythmic interplay and psychedelic textures. Another key collaboration, The Word (2001) on Ropeadope Records, united Medeski with pedal steel guitarist Robert Randolph and the North Mississippi Allstars, resulting in a gospel-infused jam album that highlights sacred steel traditions alongside Medeski's Hammond organ work. The improvisational quartet Hudson, featuring Medeski alongside Jack DeJohnette, John Scofield, and Larry Grenadier, debuted with the self-titled album Hudson (2017, Motema Music), offering inventive takes on songs by Bob Dylan, Joni Mitchell, and The Band, alongside originals.) More recent ensemble efforts include Medeski's leadership of the funk-jazz quartet Mad Skillet, whose self-titled debut album arrived in 2018 on Indirecto Records, featuring guitarist Will Bernard, saxophonist Skerik, and drummer Terence Higgins in a high-energy mix of covers and originals like Herbie Hancock's "The Golden Lady." In 2025, Medeski contributed keyboards to Family by Aba Diop & the Yermande Family, released on August 29 via independent distribution, an uplifting Senegalese griot-inspired project that incorporates Medeski's textural organ and piano layers across tracks like "Yarou" and "Revolution Sabar."[69] Additionally, Medeski composed and performed the original score for the 2023 Showtime series The Curse, released as a soundtrack album on Milan Records, blending eerie synths, organs, and piano with electronic elements co-produced by Daniel Lopatin (Oneohtrix Point Never) to underscore the show's surreal tension.[28] Medeski has also served as a backing musician on numerous projects, providing keyboard support for avant-garde composer John Zorn across several albums, including the Simulacrum trilogy—Simulacrum (2015), Inferno (2015), and The Garden of Earthly Delights (2017)—on Tzadik Records, where his church organ and synthesizers drive Zorn's chaotic, metal-infused compositions.[70] Earlier, in 1994, Medeski collaborated with guitarist David Fiuczynski on Lunar Crush (Gramavision Records), contributing electric piano and clavinet to fusion tracks like "Solar Roll," establishing their long-term improvisational partnership. These guest appearances, spanning specific tracks on Zorn's Book of Angels series (e.g., "Tharsis" on Zaebos, 2008) and Fiuczynski's solo works, underscore Medeski's role as a versatile sideman in experimental jazz contexts.| Release | Year | Collaborators | Label | Key Notes |
|---|---|---|---|---|
| A Different Time | 2013 | Solo (piano) | Okeh | Solo piano standards and originals. |
| Crawlspace: An Electro-Acoustic Fantasy | 2021 | Solo (keyboards, electronics) | Tzadik | Experimental electro-acoustic improvisation.[25] |
| A Go Go | 1998 | John Scofield | Verve | Acid jazz fusion with MMW rhythm section. |
| The Word | 2001 | Robert Randolph, North Mississippi Allstars | Ropeadope | Gospel-jam supergroup album. |
| Out Louder | 2006 | John Scofield | Indirecto | Improvisational quartet session. |
| Hudson | 2017 | Jack DeJohnette, John Scofield, Larry Grenadier | Motema | Improvisational covers and originals.) |
| Mad Skillet | 2018 | Will Bernard, Skerik, Terence Higgins | Indirecto | Funk-jazz debut with covers. |
| Family (feat. John Medeski) | 2025 | Aba Diop & the Yermande Family | Independent | Griot-inspired with Medeski on keys.[69] |
| The Curse (Soundtrack) | 2023 | Daniel Lopatin (co-producer) | Milan | TV series score with synths and organ.[28] |
| Simulacrum (Zorn) | 2015 | John Zorn, Matt Hollenberg, Kenny Grohowski | Tzadik | Avant-metal organ trio. |
| Lunar Crush | 1994 | David Fiuczynski | Gramavision | Early fusion collaboration. |