Cellist Daniel Levin's quartet with Nate Wooley on trumpet, Peter Bitenc on bass and Matt Moran on vibraphone performing live at the Jazz ao Centro Festival, Salao Brazil.

Cellist Daniel Levin Quartet leads his quartet with Nate Wooley on trumpet, Matt Moran on vibes, and Torbjorn Zetterberg on bass, in open-minded modern compositions that blend jazz, chamber, and experimental improvisation of reserved and riveting character.

Cellist Daniel Levin with Nate Wooley, Matt Moran and Peter Bitenc performing live at Roulette, NYC in 2008, improv based on words and concepts instead of song structures.

Daniel Levin's quartet with trumpeter Nate Wooley, vibraphonist Matt Moran and bassist Peter Bitenc, modern and organic improvisation with incredible technique and aesthetic.

Composer and saxophonist Jon Lloyd comes together for the first time as a quartet with Stan Adler (cello), Marcio Mattos (bass), and Paul Clarvis (percussion) in a series of loosely composed works with a lot of room for improvisation.

Debut recording for Portugese guitarist Luis Lopes' Humanization 4Tet with Rodrigo Amado on tenor sax, exciting free-form jazz with a powerful rhythm section.

Portuguese guitarist Luis Lopes joins forces again with Rodrigo Amado on tenor sax and Gonzalez brothers Aaron and Stefan on bass and drums for a muscular set where free jazz meets rock meets blues.

New York & San Francisco double and single-reedist Steven Lugerner and his quartet with Darren Johnston (trumpet), Myra Melford (piano) and Matt Wilson (drums) present an incredible concept album in 10 tracks of structure free improvisation.

Nate Wooley and Paul Lytton continue their collaborations, extending their new duo recordings with live tracks from The Stone in NYC with Ikue Mori, and at Chicago's Hideout with Ken Vandermark.

The result of a three day series of concerts by Ken Vandermark's new project with electronicist Christoff Kurzmann, electric bassist Devin Hoff and drummer Tim Daisy, taking new directions by following the principles of "modular organization".

The electroacoustic quartet of Christof Kurzmann (electronics), Devin Hoff (bass), Ken Vandermark (reeds) and Tim Daisy (drums) performing live in Lisbon, an innovative and significant band developing new languages for improvisation.

This Berlin based quartet play a collective jazz of uncommon strategy and amazing prowess on 17 tracks of economical and brilliant playing - recommended!

This Berlin based quartet play a collective jazz of uncommon strategy and amazing prowess on 17 tracks of economical and brilliant playing - recommended!

Von Schlippenbach associate Rudi Mahall in his own Quartett with Necks' drummer Tony Buck, other Schlippenbach-er Johannes Bauer and Japanese pianist Aki Takase.

Composer and double bassist Giovanni Maier creates the illusion of being everywhere at once while he plays alongside members of his quartet (Parrini, Calabrese & Amendola) as his instrument "talks" to theirs in this beautiful album.

Saxophonist Tony Malaby's incredible Tamarindo trio with William Parker on bass and Nasheet Waits on drums is transformed to a quartet with trumpeter Wadada Leo Smith, performing live in NYC, 2010.

NY saxophonist Tony Malaby's latest album was recorded with his most consistent collaborators--tubist Dan Peck, cellist Christopher Hoffman, and drummer/percussionist John Hollenbeck--in an album of energetic improv with a unique timbral configuration.

Trumpeter Nik Malcom leads his quartet with pianist Alexander Hawkins, bassist Olie Brice and drummer Mark Whitlam on a series of compositions that provide frameworks for excellent free playing.

Double bassist Pierre-Yves Martel adapts Prokofiev's Visions fugitives op.22, short pieces for solo piano, into vehicles for free-jazz exploration.

2001 recordings of Zorn's original Masada band with bassist Greg Cohen, drummer Joey Baron and trumpeter Dave Douglas, performing live at Tonic, NYC.

Tenor saxophonist Nicolas Masson's quartet mixes influences as far-ranging as Ornette Coleman, Black Sabbath, Wayne Short, Warne Marsh and Olivier Messiaen.

Named after Jean Genet's infamous novel, New York pianist Matthew Shipp's quartet Declared Enemy with Sabir Mateen on tenor sax & clarinet, William Parker on double bass, and Gerald Cleaver on drums, return for a second outstanding album of dynamic and masterful jazz.

European improvisers & associates with an amazing international network of well-known performers, in an improvising quartet of profound acoustic interaction.

Serbian viola-player/composer Szilard Mezei and his Wind Quartet return with a release that crosses contemporary chamber music, European folk-jazz and improvisation in magnificent ways.

San Francisco Bay Area bassist Lisa Mezzacappa's "garage jazz" quartet, a raw collective with an energized approach to jazz that focuses on band sound and chemistry.

UK improviser Matt Milton plays violin & objects, joined also by drummer/object-ist Patrick Farmer, violist David Thomas and voice/breath/snare player Ryan Jewell.

Chicago flutist Nicole Mitchell's NY band with Craig Taborn (piano & wurlitzer), David Boykin (sax), Chad Taylor (drums & guitar) in a tribute to her mentor, the late saxophonist Fred Anderson and his Velvet Lounge club, in an excellent mix of free and melodic playing.

Chicago flautist Mitchell in a quartet with pianist Craig Taborn, saxophonist David Boykin and drummer Chad Taylor playing Mitchell's fascinating compositions of complex twists and turns.

Joe Morris reunites his NY quartet as their last configuration from 2000, with violist Mat Maneri, bassist Chris Lightcap, drummer Gerald Cleaver, and Morris on guitar, bringing us an update on the intently informed collective improvisation that defines this great- band.

A 1985 recording of guitarist Joe Morris with Lowell Davidson (drums), Malcolm Goldstein (violin) and Butch Moriss (cornet) riffing on the idea of graffiti tags, performed live at the Cambridge Dance Center.

All improvised quartet music by four acclaimed leaders in free jazz and improvised music, led by Joe Morris on bass, with Luther Gray on drums, Jimm Hobbs on alto and Petr Cancura on tenor sax.

Claiming to have been inspired by smooth jazz, the 6th MOPDTK album is a remarkable achievement of forward-thinking free jazz with a bizarre sense of humor and an irresistible love of poking fun at form while simultaneously paying homage.

An acoustic transcription of Marcus Schmicker's electronic composition, the palindrome Sator Rotas (A-Musik, 1999)

An historic meeting of four legendary improvisers, recording at Evan Parker's favorite Whistable church, and in New York City; mindblowing electro-acoustic improvisation.

The third CD of Objets Trouves, which translates to "a natural or discarded object found by chance and held to have aesthetic value", from Gabriela Friedli (piano), Co Streiff (sax), Dieter Ulrich (percussion) and Jan Schlegel (bass).

The 2nd CD for the quartet of Gabriela Friedli, Co Streiff, Jan Schlegel und Dieter Ulrich, lyric playful melodic lines with erratically pulsating accents of drum and bass.

From 1972 to 1982 OM put rock music through improvisational processes with fascinating results; almost 20 years later the band is back with these superb studio recordings.

An eclectic collection of mostly improvisational songs that use sampling and other electronic processing on raw instrumental material, that is then combined with new improvisation to reshape the material even further.

The classic European Free Improv trio of Evan Parker, Barry Guy and Pual Lytton is joined by New York trumpeter Peter Evans for an incredible live concert at Casa de Musica, Portugal.

Evan Parker's trio with John Russell and John Edwards, unexpectedly augmented by stroh viola, saw, and wax cylinder recordist Aleks Kolkowski; free ranging, sophisticated and unusual dialog.

The trio of Andrea Parkins, Dragos Tara and Laurent Bruttin live in Switzerland, 2006, with Wanda Obertova on voice for two pieces.

An amazing jazz quartet with saxophonist Alberto Pinton and Jonas Kullhammar (Moserobie Music), music inspired by the 50s & 60s Blue Note style with a 21st century edge.

Pianist Tom Prehn's quartet with Frits Krogh on tenor sax, Poul Ehlers on bass, and Finn Slumstrup on bass, superb European free jazz recorded in 1963 in Copenhagen but never formally released, here remastered and issued with an unreleased track from 1966.

Excellent free improvisation from the quartet of Els Vandeweyer (vibraphone), Fred Van Hove (piano / accordion), Paul Lovens (percussion), Martin Blume (percussion) recording at Kunstencentrum BELGIE & Cultuurplatform Motives for Jazz.

An excellent quartet of 4 female improvisers creating mysterious landscapes, bizarre spaces and surprising topography using dual pianos, flute, melodica, trombone & alphorn.

RED trio (Rodrigo Pinheiro-piano; Hernani Faustino-doublebass; Gabriel Ferrandini-drums) meet Swedish vibraphonist Mattias Stahl for a live concert at the VDU Jazz Festival Kaunas in 2013, performing a mix of intricate interactions and subtle improvisation with space and restraint.

NY trumpeter Nate Wooley and Portugal's Red Trio (Rodrigo Pinheiro, Hernani Faustino & Gabriel Ferrandini), recorded after their live performance at the 2010 Clean Feed Festival in NYC; powerful and thought-provoking modern improvisation.

A 2-CD set of live concert recordings from this brilliant improvising quartet headed by Dave Rempis (sax) with prominent members Ingebrigt Haker Flaten (bass), Tim Daisy (drums), and Frank Rosaly (drums).

After 10 years together, the Rempis Percussion Quartet led by saxophonist Dave Rempist, Frank Rosaly, Tim Daisy on drums and percussion, and Ingebrigt Haker-Flaten on bass, recorded this concert at Chicago's Hungry Brain for a superlative album of rhythmically simmering free improv.

Slovenian saxophonist Cene Resnik in a trio with violinist Emanuele Parrini, double bassist Giovanni Maier and drummer Aljosa Jeric and Resnik in a unique dialog of free improvisation using the jazz language influenced as much by Buddhism as it is by Archie Shepp.

Live recordings in France from the Festival Jazz at Mulhouse in France, 2000 from the quartet of Dan Warburton, Francois Fuchs, Jean-Luc Guionnet, and Edward Perraud.

Eric Revis (double bass, composition) brings together Ken Vandermark (sax, clarinet), Jason Moran (piano), and Nasheet Waits (drums) for his new avant-garde quartet, 11:11, a jazz supergroup with a stellar first album.

The saxophone quartet of Heinze, Reiserer, and MacDonald, all members of the Glasgow Improvisers Orchestra, and German Markus Heinze.

The Ridd Quartett is Jon Irabagon, Reuben Radding, Jeff Davis and Kris Davis, bringing a variety of approaches together into the free improvising of many dimensions.

Shipp's Right Hemisphere project is a powerful and expressive quartet of improvisers in abstract compositions based on intuitive, right brain processes.

Three tracks of acoustic improv from an understated string quartet that uses extended techniques and the whole of their instruments to make unusual and rewarding music.

An Italian quartet playing rootsy jazz and blues compositions from John Carter, Charley Patton, Julius Hemphill, Phil Cohran, Sun Ra, Blind Willie Johnson, Olu Dara, alongside and a few originals; gutsy, informed, spell-binding Hoodoo from the delta blues to outer space.

Tenor saxophonist Matthias Schubert leads a quartet with Claudio Puntin (clarinet) Carl Ludwig Hubsch (tuba), and Tom Rainey (drums), integrating New Orleans jazz forms into modern improvisation, including covering Jelly Roll Morton's "Shreveport Stomp".

Five open improvisations from the quartet of Israeli saxophonist Ariel Shibolet, viola player Nori Jacoby, drummer Offer Bymel and double bassist Alexander Frangenheim, recording in Frangenheim's studio in Germany in 2011.

Vocalist and guitarist Jerry Snell in his first album of twelve songs that are based on a text he wrote about social and political conflicts around the world.

Formed in 2008 Speak Easy brings free vocal improvisers Ute Wassermann and Phil Minton together with drummer Martin Blume and synth player Thomas Lehn for 5 tracks recorded in concert.

The British quartet of saxophonist Anna Kaluza, clarinetist Noel Taylor, guitarist Pedro Velasco and drummer Michael Caratti, in a moody and shifting album of improvised and composed music.

An international quartet of electroacoustic improvisers, SQID (Angelica Castello, Mario de Vega, Attila Faravelli and Burkhard Stangl) formed in 2011, using field recordings of sound instruments and objects which they use in live performance to make remarkable audio environments.