Dutch improvisers cornetist Eric Boeren, saxophonist Michael Moore, bassist Wilbert de Joode with drummer Paul Lovens performing live in 2004 at Concertgebouw, Brugge.

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.

Pianist Bolleter has 5 "ruined" (abandoned & unpredictable) pianos set up in his kitchen so that he can play them simultaneously, as he does on these 14 night-time recordings.

Extended improvisations using a mix of acoustic and electric instruments from the sextet of Ernesto Rodrigues, d'incise, Cyril Bondi, Abdul Moiemem, Eduardo Chagas, and Nuno Torres.

An apt title for the driven and exhilarating free jazz from the transatlatic trio of Mars Williams (reeds, toy instruments), Paal Nilssen-Love (drums & percussion) and Kent Kessler (bass).

1988 recordings of tenor and alto saxophonist Booker T.'s Trio with bassist Saheb Sarbib and drummer Andrew Cyrille, blues oriented free jazz from these great NY players.

Two monster proponents of noise esthetics, representing two continents whose cultures have often been described as incompatible, meet in the celebration of noise.

Extreme blasts of improvisation from the dual saxophones of Jim Sauter & Don Dietrich, and guitarist Donald Miller, performing live at Pezner in France, 1998.

The Borbetomagus trio of Jim Sauter (sax), Don Dietrich (reeds) and Donald Miller (guitar) in a 1982 release on their own Agaric label, high volume jazz compiled from concerts in 1979 and 1981.

The unique voice of the Borbetomagus quartet recording in NYC in 1987, dark and beautiful improvisation that takes freedom to a unique level of squealing skronky feverish overtones and exhilaration.

Live recordings from Instants Chavires in Montreuil, France as the final concert of the Borbetomagus 2009 tour, a blistering 46 minute improvisation celebrating 30 years of this groundbreaking noise jazz trio's work.

The first Borbetomagus, an unprecedented release of extreme free/punk improvisation and sound from the trio of Jim Sauter (reeds), Don Dietrich (reeds) and Donald Miller (guitar).

First reissue of this 1986 Agaric label LP release presenting the Borbetomagus trio of saxophonists Jim Sauter and Don Dietrich with guitarist Donald Miller performing their cathartic form of free improvisation live in Zurich, Switzerland.

Very limited 2 LP release of the trio of Thomas Borgmann (reeds), Wilber Morris (bass) and Reggie Nicholson (drums) performing live at the Tampere Jazz Festival in 1999, plus one track from St. Ingbert in 1998.

Russian industrial/electronic/free improv artists Alexei Borisov and Olga Nosova in a trio with Swiss experimenter Dave Phillips in works that pass from transcendental to insanely complex and halucinatory - play loud!

A long continuous work from this trio of soprano saxophonist, free improvisation using extended techniques and unusual approaches to the instrument.

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.

Deviant beauty from the trio of Heddy Boubaker (sax), Ernesto Rodrigues (viola) and Abdul Moimeme (prepared electric guitar), dark and sinister improv using extended techniques and a quietly turbulent approach.

A split tape, side A is the Bouchons D'Oreilles duo of Lukasz Kacperczyk (synth) and Mateusz Wysocki (laptop) focusing on improvisation through electronics; side B is the Warsaw Improvisers Orchestra which includes Kacperczyk, focusing on instant composition.

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.

Subtle exploration of the jazz trio from this Montreal based group whose music is driven by Middle Eastern influences melodies and the exotic percussive work of Ziya Tabassian.

The 1967 sessions that led to the formation of the Art Emsenble of Chicago, originally released as a single LP; trio and quartet session with foresight and vision.

Edge of your seat improv from this Vancouver quartet, cutting through genres and styles in a joyful mix of new and old jazz styles that mix mystery and complexity in amazing ways.

A soundtrack of sorts, organized from improvised recordings between Boxhead Ensemble leader Michael Krassner and Adam Busch (Manishevitz, Sonoi) and Wil Hendricks (Califone, Simon Joyner, Lofty Pillars, etc), creative and immersive music to get lost in.

Performing together since the late 70s, this is the first recorded documentation of West Coast trumpeter Bobby Bradford, NY bassist Mark Dresser, and trombonist Glenn Ferris.

This impressive quartet was recorded live at the Molde International Jazz Festival in 2008, performing four extended improvisations of melodic and embraceable free jazz.

Legendary West Coast cornetist Bobby Bradford meets two Norwegians, drummer Paal Nilssen-Love and multi-reedist Frode Gjerstad, for a live performance at Klub Dragon in Poland.

1999 recordings from the trio of cornetist Bobby Bradford, Tuba player Tom Heasley and guitarist Ken Rosser, bridging chamber and free jazz with a unique orchestration.

The last stop on the North American tour of The Bradford/Gjerstad Quartet (Bobby Bradford-cornet; Frode Gjerstad-alto sax & clarinet; Ingetbrigt Haker Flaten-bass; Frank Rosaly-drums), bridging generations through tremendous free improvisation.

The longstanding collaboration of cornetist Bobby Bradford and reedist Frode Gjerstad (together since '86) with bassist Ingebrigt Haker-Flaten on bass and Frank Rosaly on drums, recording at Philadelphia Art Alliance in 2014, a powerful lineup of modern free players.

The Bobby Bradford & John Carter Quintet captured in performance in 1975, the earliest known recording of this configuration live from their 70s period in Los Angeles, playing amazing free jazz with Stanley Carter and Roberto Mirando on bass, and William Jeffrey on drums.

Double CD reissue of Bobby Bradford with John Steven's SME including Trevor Watts and Julie Tippetts in 4 extended pieces of swinging and challenging improvisation.

Clarinetist John Carter and cornetist Bobby Bradford in a reissue of their 1991 HatArt release with bassist Richard Davis, drummer Andrew Cyrille, and Don Preston on keys, unusual jazz that stands the test of time.

Tim Brady in an extraordinary collaboration mixing his rhythmic, jazz-influenced chamber music with Australia's dynamic and virtuosic Topology ensemble.

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.

Improvising pianist Alberto Braida combines the styles of jazz, 20th Century music, and European piano improvisation to create his own unique method of piano playing.

Electroacoustic improvisation with unusual techniques from the sextet of saxophonist Sebastian Branche, laptop electronicist Thanos Chrysakis, saxophonist Tom Soloeitzik, guitarist James O'Sullivan, saxophonist Artut Vidal and clarinetist Jery Wigens.

Trombonist Gail Brand plays as part of a duo, trio, quartet and quintet in 13 improvised pieces that were recorded during three visits to San Francisco.

The duo of trombonist Gail Brand and vocalist Morgan Guberman in a studio recording of creative improvisations.

A sound work about freedom, choice and politics, performed at Arika's Festival Episode 4 "Freedom is a Constant Struggle" in Glasgow, 2013, from the duo of Mattin (computer and feedback) and written with Lebanese philosopher Ray Brassier.

Legendary saxophonist and composer Anthony Braxton releases the first saxophone duet recording of two ghost trance compositions performed with reed player Kyle Brenders.

Three of the most important virtuoso instrumentalists in improvisation in an historic and intense musical meeting, recorded and mixed by Bill Laswell.

The 4th double CD documenting the legendary five-day residence of Anthony Braxton's ninetet at Yoshi's in 1997 performing Compositions 213 & 214.

Double CD of two extended Braxton compositions performed in trio with Taylor Ho Bynum and Tom Crean, recorded at the Glasgow's Centre for Contemporary Art in 2005.

Braxton's with Taylor Ho Bynum, Mary Halvorson and Katherine Young performing at the DOM in Moscow, incredible and unusual music from his "Diamond Curtain Wall Quartet".

Legendary saxophonist Anthony Braxton met trumpeter John McDonough at Wesleyan University in 2006 to record these original compositions, plus a march by John Philip Sousa.

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.

AIMToronto (Association of Improvising Musicians Toronto) organized this concert for 18 AIMToronto members playing the music of American improv guru Anthony Braxton,

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.

American and London artists Anthony Braxton and Derek Bailey performing as a duo at The Victoriaville Festival in 1986, an amazing exchange between two noted masters of free improvisation.

Stalwart avant-garde master Anthony Braxton meets fellow reedman Ben Opie in a pair of extended duet sessions: a Ghost Trance Musics work, and a late GTM work.

A much-need reissue of the 1974 Emanem LP presenting saxophonist Anthony Baxton, also on flute, with guitarist Derek Bailey on acoustic and electric, performing at London's Wigmore Hall for twelve duets of a diverse, playful, and accesible character.

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.

Reissuing and remastering saxophonist Anthony Braxton's stellar release documenting his 1993 live performance with Marilyn Crispell on piano, Mark Dresser on bass, and Gerry Hemingway on percussion & marimba, demanding collective improvisation from masterful players.

Braxton's Composition 361 is a staggeringly detailed 70 minute tour-de-force for his 12-tet, a work of shifting layers, counter-structures, quiet tensions and scorching explosions.

Remaster of the exhilarating second set from saxophonist and composer Anthony Braxton's concert at the Kuumbwa Jazz Center in Santa Cruz, CA, 1993, one of 7 nights performing with the quartet of Marilyn Crispell on piano, Mark Dresser on bass, and Gerry Hemingway on percussion.

New Braxton compositions and one standard performed live at Switzerland's Willisau Jazz Festival, 2007

Braxton's Diamond Curtain Wall Trio with Mary Halvorson and Taylor Ho Bynum live using laptop and interactive electronics at the 24th Festival International de Musique Actuelle de Victoriaville.

Composer/saxophonist Braxton performed "Composition NO 347 + 62'37" " at the 2011 Victo Festival with the "super-group" of Braxton alumni - Mary Halvorson, Taylor Ho Bynum, Jessica Pavone, Jay Rozen, Aaron Siegel, Carl Testa", on their respective instruments + iPods.

Compositions 159, 148, 161, 158 and John Coltrane's "Impressions", performed with Marilyn Crispell, Mark Dresser and Gerry Hemingway.

Saxophonist Braxton in a limited 4 CD set of live concerts with his quartet performing standards from the American Songbook, plus pieces by Monk, McLean, Coltrane, &c.

Braxton's 9 Compositions (Iridium) 2006 is a nine-CD-plus-one-DVD box set documenting what Time Out New York called "last Spring's epochal run" at New York's Iridium Jazz Club with his 12+1tet.

A reissued and remastered Braxton release with Jon Raskin, Dred Scott, Cecil McBee, and Andrew Cyrille that is intensely explosive, fast-paced, and aggressive, with Braxton's signature style.

Two GTM compositions from saxophonist and composer Anthony Braxton: Composition 255, a duo with saxophonist Chris Jonas; and Composition 265, performed by the same duo with vocalist Molly Sturges.