An anniversary release for the 10 year collaboration of Ease, the duo of Klaus Filip and Noid, using Filip's ppooll software (formerly lloopp) to tailor both pure electronic sound and modified field recordings into subtle and mysterious sound environments.

Percussionist Murayama and Soundworm (Hiromits Shoji) in a work following a score that switches between clusters of live microphones as Murayama improvises to the resulting sound.

Two superb improvisers who both sadly passed away in 2016, performing together in 2014 at John Zorn's The Stone in NYC, originally released as a memorial for Crothers by Oliveros, and now as a testament to the incredible talents and improvisational dialog of both musicians.

Mostly Other People Do The Killing pianist Ron Stabinsky joins free jazz saxophonist Jack Wright for a wild session pushing both players into adventurous territory, Stabinsky taking up the trumpet and using dental floss, light bulbs and other objects inside the piano.

A studio encounter between pianist Sylvie Courvoisier and electric guitarist Mary Halvorson, both using sophisticated techniques giving unique voices to their playing styles, in a set of improvisations that balance playful, subtle, energetic, and emotional playing.

A wild and exciting duo between cellist Okkyung Lee and legendary turntable improviser Christian Marclay performing live at London's Cafe Oto for a single long track that runs through an astonishing dynamic of invention and atmospheres in a gripping and spellbinding set.

A wild and exciting duo between cellist Okkyung Lee and legendary turntable improviser Christian Marclay performing live at London's Cafe Oto for a single long track that runs through an astonishing dynamic of invention and atmospheres in a gripping and spellbinding set.

The trio of drummer Paal Nilssen-Love, guitarist Otomo Yoshihide and noise artist Lasse Marhaug in an album of powerful sound improvisation, two building works recorded at GOK Sound, Tokyo.

Jean-Marc Foussat joins drummer Ramon Lopez for an album of inventive sound and rhythm, spontaneous compositions of unusual approach and texture, Lopez using an array of percussion and drums including tablas to provide punctuation and depth to Foussant's other-worldly playing.

An unusual and gripping album of electronic improvisation on guitar and synthesizer between keyboardist Jean-Marc Foussat and guitarist Simon Henocq, taking alien and abstract landscapes into intense territory over two monumental tracks.

Sound and visual artists Stephen Cornford and Ben Gwilliam recorded their installation at Q-02 in Brussels, where they took apart a Grundik TK5 tape machine and repurposed the components to create these innovative and diverse recordings of stunning textures and interactions.

Experimental sound performer Lawrence English on drums, electronics and field recordings joins forces with Akio Suzuki on the amazing analapos instrument (see video) for three tracks of unusual and alien sound, punctuated with strange references and percussive devices.

Celebrating the 400th release of Clean Feed Records, Swedish free jazz phenomenon, saxophonist Mats Gustafsson meets with NY jazz pianist Craig Taborn for an unlikely yet highly satisfying encounter that pushes each improviser into unfamiliar, edge-of-their seats, territory.

Joane Hetu and Jean Derome formed Nous percons les oreilles 20 years ago, merging their expansive musical interests in idiosyncratic improvisation and orchestration using saxophones & wind instruments, objects, voice, melodica, and piano, here in their 4th astonishing album.

The duo of French pianist Sophie Agnel and sax player Daunik Lazro traces back to their work in the quartet Qwat Neum Sixx; here the two as a duo are caught live at the "DOM" Cultural Centre, in Moscow in 2016 for 6 improvisations, contemplative to explosive dialog, inspired by the Russian novel "The Master and Margarita" by Mikhail Bulgakov.

A uniquely voiced dialog between two skilled improvisers -- Christiane Bopp on trombone and Jean-Luc Petit on bass clarinet & soprano sax -- bringing experience and technique to improvisations that push their instruments into extreme territory yielding fantastic and original language while keeps their listeners on the edge of their seats.

A live recording at POP in Berlin between synth and electronics player Jean-Marc Foussat and vocalist and electronicist Maria Luisa Capurso, subverting the voice through electronics and effects to create wildly encompassing sound environments that contrast Foussat's synthetics with the organic quality of the human voice; rich, hallucinatory, wonderful.

A delicate album of melodic free playing from trumpeter Jean-Luc Cappozzo and his partner Cecile Cappozzon piano, covering the work of Charles Mingus ("Pithecantropus Erectus", "Goodbye Porkpie Hat") and Mal Waldron ("No More Tears," "The Seagulls of Kristiansund").

A wonderfully eccentric, complex and surprising set of extended improvisations between French clarinetist & saxophonist Jean-Luc Petit and synth and electronics artist Jean-Marc Foussat, ranging from intensive and detailed interactions to beautiful soundscapes, as the two show great compatibility and intent in their approach to free-form improvisation.

The debut of the duo between French free improvising guitarist and harmonica player Raymond Boni (known for his long-standing duo with Joe McPhee) and percussionist Didier Lasserre (Nuts, Snus, &c) in a set of beautifully paced dialogs, that includes a cover of "Nature Boy".

Synth improviser Jean-Marc Foussat and double bassist Fred Marty join their names and playing together for an absolutely impressive album of exploratory improv, Foussat taking their music into hallucinatory territories while Marty provides both a solid anchor and flights of textural nuance; supberb.

A masterful fountain of melodic ideas, intriguing rhythms, and exceptional technical skill from the duo of Hamid Drake on drums and frame drum, and Sylvain Kassap on clarinets and chalumeau, recording live at the France Musique at Studio Theatre dÕAlfortville and in the studio.

A live performance at Judson Church in Manhattan as part of the 20th Vision Festival from the NY/France free improvising trio of Joelle Leandre on double bass, Mat Maneri on viola, and Gerald Cleaver on drums and percussion, two tracks of steadily building, incredibly compatible dialog.

The second album from the duo collaboration of acoustic and electric bassist Anders Berg and guitarist Tellef Ogrim on fretted and unfretted standard and baritone guitars, a Hadron Particle synthesizer, and other instruments, merging rock, jazz and other groove oriented styles.

These two remarakable guitarits continue the collaboration heard on Clean Feed's "Scharfefelder" with this 9 part release that blurs the relationships between written and improvised sounds.

Two decades of duets recorded from New York City to The Netherlands between eccentric free country improviser and vocalist Euguene Chadbourne on guitar and banjo, with free improv masters John Zorn, Derek Bailey, Han Bennink, Volcmar Verkerk, and Charles Tyler.

A wonderfully playful and buoyant duo between trombonist Sebi Tramontana and reedist Frank Gratkowski performing on bass clarinet, clarinet, and alto saxophone, performing live at Spanski Borci Theatre, in Ljubljana, Slovenia in 2016 over 15 concise and compelling dialogs.

Japanese guitarist and daxophone player Kazuhisa Uchihashi joins forces with Berlin-based composer and free improvising analogue modular synthesizer player Richard Scott for an album of unique orchestration, the daxophone "humanizing" the playing with unusual voicing.

Tatsuya Yoshida's insanely complex and exhilarating rock project Ruins started around 1986, and bassist Ryuichi Masuda (also a member of Koenji Hyakkei) has been with him since the early days; this CD reissues the 1992 Shimmy Disc album, originally an LP, here with the CD bonus tracks.

Powerful and diverse duo recordings between trombonist Johannes Bauer and Peter Brotzmann on tenor & alto saxophone, Tarogato, & clarinet, recorded in Osaka, Japan in 1997, released as a tribute to Bauer, who passed away in 2016, part of Brotzmann's archive of unreleased material.

A meditation on the inner mental environments that one encounters and endures during times of work-related travel, intended as a distraction in airports, bus stations, train stations, subway terminals, &c, reflected in literal and abstract sound for a mix of patience and terror.

Occupying a unique area between composition & folk music, classical & jazz/improv, tension & serenity, these duos also include recordings from Klaus Filip and dieb13.

Primarily a bass and guitar duo between Portugese natives Joao Hasselberg, on double bass and electric, and electric guitarist Pedro Branco, here in their second album together of delicately sophisticated string improvisations, joined by a a great set of collaborators to expand the duo to trio and quartet.

An open and unconventional set from the duo of Mats Gustafsson on sax, piano & organ and iDEAL Fest found Joachim Nordwall on electric guitar and synth, recording at the Viennese Garnison7 studio in 2013, for six mysterious and spellbinding improvisations, particularly the extended and impressive title track.

Chicago free improvising cellist and electronicist Fred Lonberg-Holm and Poznan, Germany drummer, having worked together in larger group settings, met as a duo at MDK Dragon Club in Ponzan to record these four far-ranging improvisations of unusual textures, rhythms and sonic interactions.

Bringing to light an excellent concert from 1977 in San Marcello, Portugal, and studio recordings at Ictus Studio, Pistoia, Italy from the same year, between UK free improvising master saxophonist Evan Parker on soprano & tenor, and Italian percussionist Andrea Centazzo on drums, percussion, and electronics.

Experimental sound artists Jeph Jerman and Tim Barnes continue the exploration heard in their erstwhile and Confront releases, here in two new tracks recorded in Arizona and Louisville as they prepared for their 2016 performance at the No Idea Festival in Austin, TX.

The 1st in a series of unreleased concerts from the 90s recorded in Japan by Chap-Chap Records, acquired by NoBusiness to bring them to light; this duo album brings the late and influential UK free improvising trombonist Paul Rutherford together with drummer Sabu Toyozumi for five far-ranging dialogs of both reflective and enthusiastical energetic playing.

An album of unusual reed improvisations using extended and unusual acoustic techniques and further extended with electronics, field recordings, and samples, from the Swiss duo of Kobi Christian on soprano sax and Christian Muller on bass clarinet, sampler & electronics.

The 1st in a series of unreleased concerts from the 90s recorded in Japan by Chap-Chap Records, acquired by NoBusiness to bring them to light; this duo album brings the late and influential UK free improvising trombonist Paul Rutherford together with drummer Sabu Toyozumi for five far-ranging dialogs of both reflective and enthusiastical energetic playing.

An informed set of creative iprovisations recorded in the studio and drawing clearly from the traditional jazz idiom between German pianist Klaus Treuheit and NY drummer Lou Grassi, performing original 4-part compositions including the "Misterioso", "L'espace Sonore", and "Lament # Pb".

Canadian composer Martin Arnold is based in Toronto, writing melodic works that contain a meandering, psychedelic quality, as heard in these three compositions performed by Philip Thomas on piano and Mira Benjamin on violin, the first two pieces solos from each respectively, and the last a duo with both musicians.

The fifth CD in the Canadian Composers Series is also the debut appearance on Another Timbre by the Jack Quartet, performing works by composer Marc Sabat--two string quartets and a violin/cello duo--all combining an exploration of the soundworld of Just Intonation with a strong underlying lyricism.

A musique concrete compositions written in 1967 by Luc Ferrari used for a television program by C. Caspari, using recordings Ferrari made in 1966 at an exhibition of Jean Tinguely's frantically moving sculptures; plus a 1964 soundtrack to a 33 minute black-and-white film by Jean Barral.

Recorded at an exhibition of visual works by Chicago trumpeter Rob Mazurek in Texas, this was the first meeting with pianist Thollem McDonas, in an ardent session of explorative improvisation using electric and analog piano, sythn, samplers, cornet, voice, bells and effects; inquisitive and cathartic music of great drive.

A split tape from Austin-based More Eaze (aka Marcus Rubio) and San Diego-based duo A.F. Jones and Steve Flato, More Eaze presenting a work of surprising twists, drone, and audio turns; Jones & Flato create an electronic composition of strange detail using a wide auditory palette encompassing the lowest to highest tones.

Using his no-input mixing board Toshimaru Nakamura, perhaps the ultimate Onkyo artist, spent two years creating this work, which is also the second release in the Erstsolo series.

UK Tenor saxophonist Mark Hanslip and drummer Ed Gauden in their 3rd record together, here stripped down to a duo, inspired by a planned trio concert where the pianist was unable to perform; the resulting show worked so well that the two decided to take it to the studio, this album the result of impressive avant interchanges in 8 succinct tracks.

Udo Schindler's Salon for Sound and Art at Krailing in Krailing, Germany is the setting for this superb live duo concert, capturing Schindler and Ove Volquartz both on bass and double bass clarinet, showing the breadth of sonic possibilites and diverse approaches from the deepest of clarinets performed by two masterful musicians.

Originally developed for the soundtrack to Sean Martin and Louise Milnes 2011 documentary, "A Boat Retold", vocalist Maggie Nichols and pianist Peter Urpeth revisited the material for album release, creating this wonderful pair of extemporaneous, otherworldly narratives.

A strong and enthralling set of dialogs captured live from the working duo of pianist Stephen Grew and saxophonist Trevor Watts on alto & soprano, intricate exchanges of great energy but also great compassion and introspection, a well-rounded set of adventurous exchanges that highlight the incredible skills of both players.

Violinist and percussionist Nick Smith, having access to St. Mary's Church at Great Baddow for music performance and rehearsals, made his first use of the space in 1996 in a duo with Mark Wastell on violincello, preparations and percussion, where they used the acoustics of the church to enhance their detailed and absorbing improvisations.

Two cellists, Nikos Veliotis and Mark Wastell, employ a vast array of expansive techniques and approaches to an actively reductionist set of improvisations, using the natural reverb of All Angels church in Turnham Green, London as a third voice, as the duo listens attentively and advance their interchanges in intricate and riveting ways.

Extending his own ensemble into a 10 piece orchestra of impressive range and tonal colors, Szilard Mezei presents 3 compositions that bridge modern classical and improvisational music.

Free ranging and captivating improvisations between Hungarian violist Szilard Mezei and cellist Albert Markos, a remarkable duo of the string's potential.

After a six year break the Humcrush duo of Stale Storlokken on keys and Thomas Stronen on drums & electronics return with this studio album of rhythmic angularities and experimental sound worlds, drawing on their experiences with bands including Supersilent, Food, Elephant9, Time is a blind guide, Meadow and Motorpsycho.

Two legendary improvisers, Downtown New York multi-reedist and shakuhachi player Ned Rothenberg met Chicago drummer Hamid Drake at Ciagoty I Tesknoty, in Lodz, Poland in 2016 to record this effusive, extraordinary live concert of improvised music, demonstrating both enormous instrumental skill while imparting wonderfully upbeat energy; outstanding!

Sometimes frenetic, always exhilarating duo work between Portugese electric guitarist Antonio Chapparreiro and drummer/percussionist Pedro Alcada, succinct tracks, some as short as 36 seconds, where the two spar and unite over angular rhythms and abrupt changes, with a twisted sense of humor and a wealth of adventurous spirit.