The trio of Rainer Wiens, John Heward, and composer/ improviser Malcolm Goldstein on guitar, drums, and violin respectively, in their first album.

The third recording from this group of long-time collaborators, with Golia on soprano, alto and tenor sax, Bobby Bradford on cornet, Ken Filiano on bass and Alex Cline on drums in a set of Golia original compositions.

Two amazing wind players - saxophonist, clarinetist and flautist Vinny Golia and saxophonist Urs Leimgruber - in a series of free improvising duos pushing their instruments into unusual and captivating territories.

Insanely great free improvisation for the West Coast in this quartet of Vinny Golia (multi-reeds), Marco Eneidi (alto sax) Lisa Mezzacappa (bass), and Vijay Anderson (drums).

Dallas based Dennis Gonzalez with three stellar New York improvisers in an oustanding set including the 6 part Arikanu Suite, live at Tonic, NYC in 2003.

Named for the miraculous recovery of drummer and AACM founder Alvin Fielder, who travelled to Dallas in 2010 to record with trumpeter Gonzalez and his sons bassist Aaron and vibraphonist Stefan, with Gaika James on trombone.

Drummer Gonzalez and his sons traveled to Warsaw to meet saxophonist Rodrigo Amado for this incredible live concert of original compositions plus Ornette's "Happy House".

Trumpeter Gonzalez's band with sons, bassist Aaron Gonzalez and drummer Stefan Gonzalez, joined by saxophonist Tim Green and legendary UK/South African drummer Louis Moholo-Moholo.

Trumpeter & cornetist Dennis Gonzalez' Yells At Eels with sons Aaron Gonzalez on bass and Stefan Gonzalez on drums adds Aakash Mittal (Rudresh Mahanthappa, Ravish Momin) on alto sax for a dynamic studio release of Gonzalez and Mittal compositions.

Two introspective works of heavily saturated acoustic guitar form Ecstasy Mule's Kurt Gottschalk (aka Casey G), lovely musings for dark days.

Gigante Sounds's Jared Blum and Faith No More bassist Bill Gould collaborate on this album of dark drones and grainy guitar, a tense and eerie album of dark beauty.

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.

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.

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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.

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".

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.

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.

Thomas Bonvalet takes the banjo into unusual territory with Jean-Luc Guionnet performing on the organ at the protestant temple of Bergerac, France, in a beautifully terrifying album recorded during the MONC cultural arts centre's festival of avant-garde culture in 2010.

Jean-Luc Guionnet creates a portrayal of Lake Annecy near his home as described through its geographical location, and heard in a series of snapshot field recording compositions that describe the environment, fauna, people and civilization that abound around it.

Stepping away from the saxophone, composer/improviser Jean-Luc Guionnet presents two large compositions for the organ, each taking a single CD to explore the organ's border effects, resonances, natural saturations, all artefacts that sign the acoustic, analogic, digital, process.

The debut album of this focused and intrepid Chicago trio led by saxophonist Dave Rempis with young stalwarts Ryan Packard on percussion and electronics, and Netherlands transplant Albert Wildeman, for three extended improvisations recorded live and in the studio.

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.

Guitarist Gordon Hall in an album of instrumental journeys and vocal work, a series of independent spatial experiences with structural nuance and improvisation.

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.

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.

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.

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.

Ensemble Recherche plays chamber music pieces by Polish composer Roman Haubenstock-Ramati that are dynamically explosive and allow for the free communicating of the musicians.

A series of musical "mobiles" from European composer Roman Haubenstock-Ramati, sonic transformations of the visual experiences of Alexander Calder's dynamic sculptures.

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.

Established players on the London and European Free Jazz scene from two generations, saxophonist Evan Parker and pianist Alexander Hawkins come together for a duo of remarkable insight, technical skill, and inventive dialog from two masterful players.

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.

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.

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.

Henry Cow captured in concert between their "In Praise of Learning of Learning" and "Western Culture" releases. in concerts that featured Robert Wyatt in his last public performances.

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.

Saxophonist, vocalist, and composer Joane Hetu is joined by Jean Derome, Diane Labrosse, and Pierre Tanguay for a collection of songs celebrating love and life.

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.

Joane Hetu in her first solo album for alto saxophone and voice that is poetic and intimate.

Works from Volker Heyn, an outsider artist interested in acoustic process, tone gestures, friction, discontinuous movements, &c., with recordings by Pellegrini-Quartett, Ausfuhrende: Kammerensemble Neue Musik Berlin, &c.

Saxophonist Junji Hirose met Kazuhisa Uchihashi at Foxhole in Kichijoji in 2014 and 2015, Uchihashi performing only on Hans Reichel's daxophone--wood shapes played in a variety of ways to create unusual sound--as heard on these 10 surprising and wonderfully idiosyncratic recordings.

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.

Freely improvised collective with an electroacoustic inclination and chamber music reserve from the quintet of Dre Hoceva (drums), Bran De Looze (piano), Lester St. Louis (cello), Chris Pitsiokos (sax) and Philip White (electronics & signal processing).

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.

A demanding duo from New York drummer William Hooker and Lithunian saxophonist Liudas Mockunas, performing live at the 2013 Vilnius Jazz Festival, hard-edged and rugged free music from two outstanding players.

A collosal encounter of drummer William Hooker and the late wind player Thomas Chapin performing at the 9th Street Gallery in NYC in 1992, 3 massive improvisations from the jazz underground.

"HORKESKART" acted as a conceptual & unique choir group from 2000 to 2006, based in Belgrade.

Instrumental post rock inspired by a torturous ocean journey: the sounds of hurricanes funneled through violins, guitars, drums, & effect pedals; nice squid cover!

An early album from Vancouver clarinetist Francois Houle with frequent collaborators Tony Wilson (guitar) and Dylan van der Schyff (drums & percussion), performing original compositions and a unique version of Duke Ellington's "Frustration."

Out free improvising vocalist Viviane Houle's debut solo release in duos with a veritable who's-who of Vancouver's finest improvisers including Peggy Lee, Jesse Zubot, &c. &c.

Sound sculptist and percussionist Steve Hubback met with Dutch saxophonist Ad Peijnenburg on baritone and sopranino in a release of thoughtful and mesmerizing improvisation.

A double CD by the French free improvising ensemble Hubbub recording live in 2010: CD1 in concert at Festival Muzzix, La Malterie, Lille; CD2 at Carre Bleu, Poitiers.

Improv meeting with Dutch master vocalist Jaap Blonk, turntablist Claus van Bebber and Carl Ludwig Hubsch on tuba.

For her second solo album, Charlotte Hug concentrates on solo viola without any electronics in a series of pieces inspired by a then-recent visit to London, showing her strong musical personality and original extended techniques in a solo recital unlike any other.

The Japanese trio of Hirose Junji on tenor saxophone, Innocence label founder Uchihashi Kazuhisa on guitar, and Yoshida Tatsuya on drums, initiating Magaibutsu's "Improv Session Series" with this on-fire album of controlled chaos, recorded live at Foxhole in Kichijoji.

Ernesto Rodrigues leads a 16 piece orchestra of strings, reeds, winds, voice, brass, accordion, electric guitar, electronics and percussion through the elaborately restrained work "Chelodnis Nigra", rewarding the careful listener with fascinating layers of sound.

Referencing the work of French artist and composer Yves Klein, this large group of Creative Sources regulars perform the 4 part Monochrome Bleu Sans Titre, a subtle and rich work of acoustic and electronic improvisation.