Two dense, 20-minute tracks of physical, visceral playing from prepared electric guitarist Simeon Abbot with the Bent Spoon Duo: percussionist Chris Dadge and viola/trombone player Scott Munro.

Longtime collaborators Abbott and Dadge release their first album together, a dizzying array of ideas and sounds recorded live at the monthly Calgary based Bug Incision concert series.

"Four hands on one piano" from the duo of pianist Chris Abrahams (The Necks) and Magda Mayas, both improvising in Berlin at the Vivaldi Saal performance space using their piano, harpsichord, and harmonium.

Twelve short improvised pieces by Mike Adcock on a variety of different instruments that were recorded over a three year period.

Six mysterious soundscapes from Sophie Agnel's bowed, plucked, strummed and struck prepared piano timbres in duo with Minton's grunts, gurgles and growls.

Two acoustic guitars collaborate in a beautiful and spare dialog, using extended techniques including bowing and percussive approaches that never detract from the sublime elements of their playing.

Eight duo improvisations on acoustic guitar and piano, with pianist Kawai preparing the piano with bolts, threads, &c. and Akiyama switching between prepared and slide guitar.

Rodolphe Alexis composed these works from a diverse set of recordings of trains, factories and other potent sounds, pairing them with recordings from saxophonist Stephane Rives using extended and unusual techniques, yielding these inventive and irrepressible sound works.

AMM percussionist Eddie Prevost playing all bowed sources in a subtle and ringing duet of bowing approaches with violinist Jennifer Allum of the London Post Quartet.

Members of Eddie Prevost's weekly improvisation workshops, violinist Jennifer Allum and cellist Ute Kanngiesser, recorded these 3 improvisations, running the gamut from spacious harmonics to vigorously weaving dialog, in 3 rooms of St Augustine's Bell Tower in London.

This duet between cellist Altenburger and guitarist Russell was recorded at the Musique en Mouvement Festival Theatre du Jarnisy in 2008, an intense and intricate dialog of great dynamics.

AMM (Eddie Prevost on percussion and John Tilbury on piano(+)) performing a 1 hour, 1 minute and 1 second live concert at the 2012 Festival of Traditional and Avant-Garde Music in Lublin, Poland in a beautiful melding of unconventional approaches to improvisation.

Two live recordings by master improvisers John Tilbury (piano) and Eddie Prevost (percussion) playing two emotional sets that are quiet at just the right times and allow for a balanced amount of white space, creating beautiful music.

2010 recordings of AMM (pianist John Tilbury and percussionist Eddie Prevost) performing at the Dom Kultury Centre in Poland, three "paragraphs" of introspective and exceptional improvisation.

Using an electric 12-string shruti stick, a Harry Partch guitar & percussion Anandan & Gzowski create amazing microtonal environments with growling vocal interventions.

The acclaimed daxophonist Hans Reichel meets shruti stick and metallophone inventor Ganesh Anandan for these expressive and unconventional dialogs.

Sardinian guitarist Paolo Angeli teams up with After Dinner/Volapuk violinist and singer Takumi Fukushima for a complex, unusual, and wonderfully embraceable work recorded live in Bologna.

ap'strophe began working together in 2006 in search of a common sonoric space, which they found in the investigation of distinctive timbres between acoustic guitar and zither.

Free improvisation in the SME/Derek Bailey lineage from the duo of Stockholm-based John Arrias on sax and clarinet and Gothenburg-based Christian Munthe on acoustic guitar, using extended techniques with accessible language in unhurried and intertwining improvisations.

Recorded by Agusti Fernandez himself, these are lovely dialogs between the pianist and Derek Bailey on electric; rich and reserved conversation with free improv's elder statesman.

London Scene guitar master Derek Bailey from a 2004 live recording performing solo on electric guitar at G's Club, originally issued as a CDR but here complete on DVD.

A 2009 concert at The Rubin Museum Of Art, New York, on the 8th May, 2009 from the duo of double bassist William Parker, also performing on shakuhashi, dousn gouni; and the late violinist Billy Bang, also performing on thumb piano; organic and deeply felt dialog.

Drummer and electronic artist Jean Martin joins forces with amazing vocalist Christine Duncan for an album of rhythmic soundscapes and free vocal improvisation.

The duo of long-time collaborators guitarist Bill Frisell and drummer Joey Baron, two of Downtown NY's finest players, performing 9 tracks of original numbers and work by Sam Cooke, Ray Noble, Ron Carter, and Charlie Parker.

The duo of Miguel A. Garcia on electronics and Lali Barriere on objects and no-input mixer for an album of investigative, detailed improvisation that's well paced and calmly complex.

Unusual improvisation from saxophonist Abdelnour using extended and microtonal techniques, and Pascal Battus who works with rotating surfaces from Walkmans as sound exciters.

Shakuhachi duets from veteran player Clive Bell and Lebanese improviser Bechir Saade recorded in England, 2007; lyrical, haunting and unexpected.

Dutch percussionist Han Bennink meets tenor saxophonist Evan Parker for their first duo release recorded in the studio in Gateway Studios, London, 2000.

Bug Incision's Bent Spoon Duo, in a release as part of the Micro Editions Series, in a performance of Chris Dadge and Scott Munro live in Vancouver, Feb 2008.

The Calgary duo of Chris Dadge on violin and acoustic guitar, and Scott Munro on violin and partial trombone, performing live in Edmonton, Canada.

After performing at a night dedicated to Ed Blackwell and Don Cherry, vibraphone legend Karl Berger invited trumpeter Knuffke to Woodstock to teach and perform with him, from which this lovely album of duets was born, 2 CDs of original compositions of free and lyrical playing.

Antoine Berthiaume (guitar, effects) and MaryClare Brzytwa (flute, laptop, electronics) in twelve pieces of intriguing improvisation.

Two instruments - Bertoncini on violin; Lehn on analogue synth - with totally different histories come together and look for a connection across two great sets from 2006 & 2010.

An extended work from Antoine Beuger and Michael Pisaro, defined by six stanzas written by Beuger, Anna Swir, Mei-Mei Berssenbrugger and Edmond Jabes, a subtle cycle realized in tone and voice.

NY bassist Michael Bisio and pianist Matthew Shipp continue their collaborations from their trio work with Whit Dickey in this duo release recorded in the studio, beautiful and amazing telepathic communication.

A set of saxophone & drums duo from Ex-Loung Lizard Blake and Copenhagen/NY drummer Osgood, free and melodic music with great rhythmic and harmonic diversity.

Newcomer vocalist Sara Serpa is accompanied by her mentor, pianist Ran Blake, for a set of wide-ranging jazz songs that are unconventionally and emotionally performed.

In 1988, on the spur of the moment, Blake and Braxton met to record this set of 8 standards, including pieces by Monk, Parker, Gillespie, Miles Davis, Mal Waldron, &c.

A vinyl-only limited edition album of Ran Blake's live performance on December 10, 2010 at St. Catherine's Church, performing mostly solo, and in duos with guitarist David "Knife" Fabris.

Mauricio Kagel's 1970s avant cinema film "Ludwig Van" about Beethoven's music, is reinterpreted by pianist Frederic Blondy and turntablist DJ Lenar, improvising at Zacheta National Gallery of Art, in Warsaw, Poland, 2011, and assembled in studio.

The duo of Liz Allbee on trumpet and Anthea Caddy on cello in beautifully paced, mysterious improvisations using a minimal approach of extended and often disconcerting techniques augmented with subtle electroacoustic touches.

Recorded on various floors and in different rooms at the music school Bochum in Germany in 2014, the duo of reedists Katharina Bohlen and Claudius Reimann add spring drums, gongs, cymbals, tubular bells, and sound plates to their understated and moody improvisations.

The 2nd release from Italian composer/performer Alessandro Bosetti and Australian pianist Chris Abrahams (The Necks), a very intimate album of sonic explorations that spans improvised fragments and original renditions of compositions like Steve Lacy's "Esteem" with Bosetti's lyrics.

Necks pianist Chris Abrahams teams up with electronic artist and sound poet Alessandro Bosetti for 6 introspective and mysterious tracks that mix Necks-like playing with ambient electronics and curious monologs, plus one waltz.

Chris Dadge (drums, percussion) and Andre Bourgeois (saxophones) play two sets of mostly straightforward free jazz with reasonably fixed outlines throughout the structure of each piece.

CD & DVD of Tim Brady's first installment in a triptych documenting a series of 24 pieces for guitar, here presenting Frames 19-24 for electric guitar, electronics and video.

Italian pianist Alberto Braida in a duo with Netherlands bassist Wilbert de Joode, a set of freely improvised works of intense dialog both technical and sensitive, with a playful give and take that incorporates magnificent use of both players instruments.

Anthony Braxton's Ghost Trance Music (GTM) in two compositions (numbers 339 and 340) performed by Braxton on multiple reeds and classically trained experimental vocalist Ann Rhodes.

The complete meeting of bassist Joelle Leandre with reed player Anthony Braxton 2 CDs from their magnificent performance at the Heidelberg Cafe in Belgium, 2007.

Clean Feed's 100th release is a 4-disc set of multi-reedist Anthony Braxton and guitarist Joe Morris, two masters playing completely improvised pieces.

Newly Distributed in 2021: Limited edition DVD plus audio files of two extended sets bringing saxophonist Anthony Braxton and cornetist Taylor Ho Bynum together live at Bezanson Recital Hall in Amherst, MA in 2010, performing compositions by both artists.

Toronto creative improviser multi-reedist Kyle Brenders (AIMToronto, The Rent) in an unhurried and intuitive duo with the drummer & percussionist of his quartet Brandon Miguel Valdivia (Not The Wind, Not The Flag).

A 1987 performance between legendary German free-jazz saxophonist/clarinetist Peter Brotzmann and the late legendary American free-jazz guitarist Sonny Sharrock performing live at Jamkulturfabrik in Esch/Alzette, Luxembourg.

Distilling the trio of Brotzmann/Noble/Edwards into a duo, saxophonist Brotzmann and drummer Noble recorded this powerful set of free improvisations live at Ateliers Claus, Brussels on January 19th, 2013.

Arthur Bull (guitars) and Daniel Heikalo (guitars, percussion) in six guitar duets and five other tracks in which the guitars pair up with Heikalo's percussion.

The first release by the duo of guitarists Arthur Bull and Daniel Heikalo which is a series of free improvisations that are presented without any editing or post-processing.

The 3rd in a series of 5 suites from pianist Dave Burrell commemorating the people and events of the American Civil War, a mature and passionate work performed in a duo with NY trombonist Steve Swell, performed live at the Rosenbach Museum and Library in Philadelphia.

This duo arose from the meeting between two violists avid to confront with their instrumental double to create a common sound universe from the same instrument played by two different personalities.

Percussionist Hemingway with John Butcher on tenor and soprano sax performing live in 2005, demonstrating their extended language in a brilliant and eccentric dialog.

Percussionist Mark Sanders and saxophonist John Butcher in recordings from two concerts: the 2010 Freedom of the City festival in London, and a year later at Southampton University; exceptionally expressive and technically unique playing.

Amplified objects artist Lee Patterson and reed player Lucio Capece, also on the sruti box, in 8 rich and slowly paced "empty" works that create mysterious timbral environments.

The first meeting on disc of two of the finest and most innovative electroacoustic instrumentalists in Germany, performing on reeds, trumpets, radio, speakers, and preparations.

Drummer Cappozzo and trumpeter Perraud met at Tours "La Chapelle at St. Anne" in 2009 to record this strong album of extended improvisation merging conventional and extended techniques.

After their "Live in Russia" volumes, eloquent French Canadian saxophonist and creative drummer Michel Lambert present 9 new improvisations recorded at Resonance studios in their home town of Montreal, a tremendous dialog between these two free yet lyrical players.

Both volumes of trumpeter Bobby Bradford and clarinetist John Carter's remarkable concerts from 1979 in Los Angeles and 1982 in Worcester, MA, dramatically improved audio quality from their original issue.

Tense and subtle improvisation from the Belgian duo of pianist Marjolaine Charbin playing inside and out of the piano and alto saxophonist Frans van Isacker using microtonal and extended approaches with the sax.

American saxophonist Tim Berne and French double-bassist Bruno Chevillon in the studio after 3 live gigs in Portugal, improvising freely while exploring sound and spinning tales in the moment.

The Chicago duo of Rob Mazurek and Chad Taylor on cornet, synth, electronics, bamboo flutes drums, mbira, guitar & balaphone, mixings bits of breakbeat and Afropop with jazz, ambient and electronica elements in unmistakable and compelling grooves.

The 7 part "Knotted Alembic" is an improvisation between electroacoustic artist and label leader Thanos Chrysakis and Brazilian based Chilean pianist Philip Somervell performing inside and out of the piano.

The duo of Thanos Chrysakis on laptop and electronics, Wade Matthes on digital synthesis and field recordings, in an album of improvisations where synthetics and real-word sounds combine and collide in intriguing ways.