Twelve powerful composed pieces by reedist Frank Gratkowski performed by his standard quartet of Wolter Wierbos (trombone), Dieter Manderscheid (double bass), and Gerry Hemingway (drums).

An alto saxophone quartet conceptualized by Frank Gratkowski based on his desire to blend the four player's sounds into a singular, multiplex voice and to integrate micro intervals with improvisation.

Five extended improvisations from New York collaborators, legendary drummer and percussionist Milford Graves and bassist Bil Laswell, who have worked together for several years developing a uniquely active yet dream-like, deeply rhythmic sound world.

The second take of Boston area drummer Luther Grays' project Lawnmower with Jim Hobbs on sax, Kaethe Hostetter on violin and Winston Braman on electric bass, excellent jazz with unique instrumentation and a diversity of approaches.

Guitarist Grdina's Box Cutter with Francoise Houle on clarinet mix acoustic and electric lines in tunes with melodic momentum that take plenty of pauses for free sections.

Gordon Grdina (Grdina's Box Cutter) in a trio with bassist Tommy Babin and drummer Kenton Loewen, joined by Mats Gustafsson on baritone sax for a vicious free jazz romp.

Improvisers Craig Green (guitars, electronics) and Dave King (drums, percussion, organ) recorded and mixed this haunting album in two days, successfully creating a dark and moody virtual soundtrack.

A solo recital from legendary free jazz pianist Narada Burton Greene performing at Kerrytown House, Ann Arbor, Michigan in 2010, sophisticated playing reflecting decades of creative exploration.

A solo recital from legendary free jazz pianist Narada Burton Greene performing at Kerrytown House, Ann Arbor, Michigan in 2010, sophisticated playing reflecting decades of creative exploration.

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The trio of Guillermo Gregorio (clarinet), Steve Swell (trombone) and Pandelis Karayorgis (piano) use their unique selection of instruments to play an original set of composition and improv.

The Grid Mesh trio performing live at The Loft in Cologne, dark and biting improv with an electroacoustic edge that shifts between playful dialog to massive walls of sound.

Saxophonist Alexandra Grimal recorded this double CD with pianist Giovanni Di Domenico a the Theatre Du Chatelet, in Paris, France, for adventurous dialog in a dynamic set of original Di Domenico compositions plus freely improvised work, both duo and solo.

Grosse Abfahrt (Great Departure) mates Bay Area musicians with European free improvisers, here playing live @ Mills College with Frederic Blondy, Le Quan Ninh.

Tom Djll put this electro-acoustic improvising group together when Matthieu Werchowski & David Chiesa were visiting the SF area, with performances from duos to octet.

Pianist Richard Grossman in a trio with double bassist Ken Filiano and percussionist Alex Cline, playing freely improvised jazz in a live setting.

A previously unreleased concert recording from 1986 of a group of leading out jazz artists (Billy Bang, Fred Hopkins, Andrew Cyrille, &c.) playing original compositions as well as a cover of Mingus' "Goodbye Pork Pie Hat".

A previously unreleased concert recording from 1986 of a group of leading out jazz artists (Billy Bang, Fred Hopkins, Andrew Cyrille, &c.) playing original compositions as well as a cover of Mingus' "Goodbye Pork Pie Hat".

The second release from Germany's Grunen Trio of Achim Kaufmann on piano, Robert Landfermann on double bass and Christian Lillinger on drums, a superb and forward-thinking piano trio using prodigious talent in eccentric ways, resolving to lyrical and rewarding improvisation.

A very forward-thinking Italian composers and improvising collective from the mid-60's and early 70s noted for having Ennio Morricone on trumpet, and Frederic Rzewski appearing.

Complex, hyper-contrapuntal and molecular modes of group playing from the quartet of Stephen Grew (keyboard, processing), Richard Scott (wigi, buchla lightning, blippoo box), Nick Grew (transduction) & David Ross (drosscillator), joined by Evan Parker.

Live performances from this quartet of electroacoustic improvisers using intuitive and performance-oriented technologies to create surprisingly frothy and amazing sound.

The Normand Guilbeault Ensemble with Jean Derome, Matthieu Belanger, &c. continue to create incredible interpretations of the music of Charles Mingus.

Normand Guilbeault's ensemble plays seven eclectic compositions by Charles Mingus and one from Jean Derome in this excellent recording.

Saxophonist Guionnet guides this quartet of sax, viola, cello, & percussion, including label leader Ernesto Rodrigues, delicate yet detailed improv of a high order.

After four decades as a team, pianist Ulrich Gumpert and drummer Gunter Baby Sommer release this remarkable album of upbeat and oft-times thunderous duos.

The second release on Intakt pairing pianist Ulrich Gumpert and percussionist Gunter Baby Sommer in an album that borrows from blues, boogie-woogie, hard bop, German folk songs, and free jazz.

The duo of Anne Guthrie and Richard Kamerman in 5 large canvases of sound using field recordings, domestic recordings, composition, improvisation, processing - unhurried work of great detail and diversity that captivates the attentive listener.

Recorded at a concert in London, September 1984, this supersession brings AMM stalwarts Keith Rowe and Eddie Prevost together with saxophonist Evan Parker and bassist Barry Guy for an amazingly diverse and cohesive long improvisation.

Bassist Ingebrigt Haker-Flaten is joined by key improvisers Joe McPhee (sax), Joe Morris (guitar) and Nate Wooley (trumpet) for this improvised studio recording, free improvisation with the influence of swing and blues.

Saxophonist Rob Hall And pianist Chick Lyall in a charming album of modern jazz that reflects their Scottish roots in lilting original compositions of melodic distinction.

Saxophonist Halliwell appears here in three duo performances with Rhodri Davies playing E-bowed harp; Steve Roden with extracts from his "resonantlighttones"; and Mark Wastell on tam-tam.

Brooklyn guitarist Mary Halvorson in her 1st release with her trio of bassist John Hebert & drummer Ches Smith, experimenting with harmonic, melodic & rhythmic components.

Beautiful string work and lovely and unusual vocals from the duo of Mary Halvorson & Jessica Pavone, music of "stark clarity and introspection."

Presenting compositions from all three players, the NY-based trio of Kirk Knuffke (cornet), Mary Halvorson (guitar) & Matt Wilson (drums) this exceptional trio play a stripped down, rocking blend of free form improvisation.

Brooklyn-based guitarist/composer Mary Halvorson's second recording with her amazing working quintet of trumpeter Jonathan Finlayson, saxophonist Jon Irabagon, bassist John Hebert, and drummer Ches Smith.

Halvorson's quintet in a new book of music exploring close knit and dissonant harmonies for her ensemble of trumpeter Jonathan Finlayson, saxophonist Jon Irabagon, bassist John Hebert & drummer Ches Smith.

Mary Halvorson leads her Septet with Jonathan Finlayson (trumpet), Jon Irabagon (alto sax), Ingrid Laubrock (tenor saxophone), Jacob Garchik (trombone), John Hebert (bass) & Ches Smith (drums) through 6 original compositions and a Robert Wyatt cover!

Limited edition LP of Brooklyn-based guitarist/composer Mary Halvorson's second recording with her amazing working quintet of trumpeter Jonathan Finlayson, saxophonist Jon Irabagon, bassist John Hebert, and drummer Ches Smith.

Guitarist Mary Halvorson's project with Chris Speed on sax & clarinet, Eivind Opsvik on bass, and Tomas Fuijwara on drums, a band formed for a one-off concert at the Blue Note in NYC, that continued on based on the strength of the bond between them, as heard on this superb release.

Following the success of "Enter the Continent", Masashi Harada dance-conducts a somewhat larger group of mostly Boston-based musicians, including Greg Kelley and Bhob Rainey, among others.

Both eight and six-piece ensembles are conducted by Masashi Harada dancing. Artists include Greg Kelley, Tucker Dulin, Christian Pincock, Eric Carlson, Bhob Rainey, Aleta Cole, Dan Levin, Mike Bullock and Phil Tomasic.

Swiss accordionist Hans Hassler in his 2nd Intakt release, incorporating Swiss folk music, jazz, film music, free improvisation and classical interpretation in a band with Gebhard Ullmann on bass, Jurgen Kupke on clarinet, and Beat Follmi on percussion.

The Chicago electroacoustic quartet of saxophonist, sine tone & harmonium player Boris Hauff, drummer/electronicist Steven Hess, and reedist Keefe Jackson, recording in the studio 3 freely improvised pieces that build in intensity as the album develops.

Berlin-based saxophonist Boris Hauf's sextet with Keefe Jackson (sax), Jason Stein (bass clarinet), Frank Rosaly (drums), Steve Hess (drums & electronics) and Michael Hartman (drums) in 4 extended pieces of boiling intensity.

Birder started as a piece for solo tenor banjo to study of the music of Charlie Parker (Bird), an exhaustive work with Christine Duncan's trombone and theremin at the end.

Astute improvisations using extended language from the duo of Thomas Heberer (ICP) on cornet and Pascal Niggenkemper on double bass, two European free improvisers based in New York and pushing the limits of the improvised duo in accessible ways.

German born, NY based trumpeter Heberer's trio with clarinetist Joachim Badenhorst and bassist Pascal Niggenkemper performing Heberer's "cliff" works blending composition and improvisation.

Master trumpeter Thomas Heberer in a two part double LP release: "Klippe" in a trio with clarinetist Badenhorst and bassist Niggenhkemper; and "One" performing solo.

Bassist John Hebert continues to explore his Louisana/Cajun roots with his trio of Benoit Delbecq on piano (plus synth & electronics) and drummer Gerald Cleaver, challenging and enigmatic improvisation with a solid rhythmic center.

Bassist Hebert's Trio with French pianist and synth player Benoit Delbecq and drummer Gerald Cleaver, expansive and spacious jazz with a beautiful spirituality.

Six pieces for strings, wind and percussion, free improvisation using unusual and extended techniques from the quartet of Ernesto Rodrigues (viola), Chris Heenan (alto saxophone, contrabass clarinet), Alexander Frangenheim (double bass),and Ofer Bymel (percussion).

A hybrid of theater, music, sound poetry and political manifesto from Sylvaine Helary, focused on the "Arab Spring" in Egypt, using intertwining words and voices around the quartet performances of Hugues Mayot, Sylvain Lemetre, Antonin Rayon and Sylvaine Helary.

The late great saxophonist Julian Hemphill and bassist Peter Kowald, essential free jazz players from NY and Germany, performing solo and as a duo live at Kassiopeia, Wuppertal in 1987.

The late great saxophonist Julian Hemphill and bassist Peter Kowald, essential free jazz players from NY and Germany, performing solo and as a duo live at Kassiopeia, Wuppertal in 1987.

Ranging from trio to septet, Herculaneum incorporates a chamber aesthetic into modern improvisational aesthetic with graceful expressiveness and compositional power.

The German born NYC-based trio of quarter-tone trumpeter Thomas Heberer, drummer Joe Hertenstein and bassist Pascal Niggenkemperer, bringing European perspectives to jazz with a NY flavor.

Drummer Joe Herteinstein's followup to his 1st Clean Feed HNH album from his New York trio with Pascal Niggenkemper on bass and Thomas Heberer on cornet, adding a New York attitude to European modern jazz, with oustanding playing using a mix of traditional and inventive approaches.

Nine new works from the trio of Joane Hetu (sax, voice), Diane Labrosse (sampler, voice), and Danielle Palardy Roger (percussion, voice) with a moody and haunting atmosphere.

CD reissue of the 1990 concept LP based on themes of man and machine, programming and intuition. A strange synthesis of freedom and imagination.

A specially priced box set bringing together all three CDs from Joane Hetu of music about the winter: Musique d'hiver, Nouvelle musique d'hiver and Recits de neige.

With lyrics inspired by Hindu erotic books, Arabic love games, and sensual songs; Joane Hetu presents her first CD of her own music with accompaniment from Jean Derome, Diane Labrosse, and Pierre Tanguay.

Beautiful, mysterious improvised compositions with spoken interludes, recorded live in March 2003 at the first Montréal/Nouvelles Musiques (MNM) festival.

Captivating improvisational journeys with drummer and percussionist Gerry Hemingway and Jin Hi Kim performing on the Korean komungo black zither .

A Canadian quintet led by double bassist Bret Higgins (Zebrina) merging latin, R&B, soul, film soundtracks, jazz and more into moody and infectious grooves, lyrical and upbeat music that borrows freely from a variety of world and folk styles in exuberant ways.

Free improvising vocalist and story spieler Shelley Hirsch teams with Simon Ho and a great set of musicians including Tony Buck, David Hofstra, Tomas Ulrich, for an engaging and fascinating set of songs and stories.

Jim Hobbs piano-less trio in an "emboldened program of muscular angularity Ornette-ish harmolodic lullaby and punk-rock deviousness."

Canada's songwriting Hobson's Choice has developed into a tightly knit ensemble embracing elements of jazz, chamber, and singer-songwriter traditions, with sound-worlds ranging from midnight deep-woods marimba ballads to sunny cicada-sung anthems.

A multinational jazz trio using compositional and improvisational approaches, led by drummer Dre Hocevar, with Bram De Looze on piano, and Lester St. Louis on cello, plus NY electronics artist Sam Pluta providing signal processing on the title track.

Accordionist and Braxton protege Holshouser's Trio with pianist Bernardo Sassetti play jazz incorporating world musics like cajun, klezmer, tango, gypsy songs, &c.

Composer/performer Yuka Honda mixes beats, samples and acoustic and electric instruments with a dramatic sense, aided by Dougie Bowne, Erik Friedlander, Sean Lennon, &c.

An exciting and powerful album by William Hooker's quintet recorded live in NYC, featuring trumpeter (DiMeglio) and guitarist (Ross) on the front line backed by an explosive hurricane of perucussion.