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 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 4-CD set from NY drummer William Hooker documenting his early years between 1975-89 in 2 early LPs from his label Reality Unit Concepts, plus 2 never-issued sessions from '88 & '89; with David S. Ware, David Murray, Jemeel Moondoc, Roy Campbell Jr., Booker T. Williams, &c. &c.

Tenor saxophonist Bertrand Denzler's pseudo-drone piece for the ensemble of Pierre-Antoine Badaroux (alto sax), Fidel Fourneyron (trombone) and Luis Laurain (trumpet) where the players keep the sound alive while moving in a small, pre-established musical perimeter.

Inspired by the ice storm that ravaged large parts of Quebec and Ontario, "Au Coeur du Litige" is a radiophonic work consisting at its core of a series of solo clarinet improvisations.

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.

The unlikely combination of tuba and spinet from Carl Ludwig Hubsch and Christoph Schiller (Millefleurs) taking each instrument beyond their traditional sound through extended technique and style.

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

Performing live at B-Flat, in Berlin, Germany in 2014, this album aptly names the intricate interactions and dialog from this sophisticated and seasoned quartet, performing extended collective compositions that showcases each player while emphasizing their group dynamic.

Violist and vocalist Charlotte Hug met Fred Lonberg-Holm in Zurich, 2009 to make these concert recordings, a duo taking stringed instruments into unique and irrepressible territory.

Using extended techniques on viola and piano, Charlotte Hug and Frederic Blondy draw the listener into unusual and encompassing sound worlds that feel electronic, yet are created through acoustic improvisation.

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.

A reissue of Emanem 4301, a classic concert and studio performances from '70-'72 by the innovative trio of Paul Rutherford (trombone, piano) Derek Bailey (guitar) and Barry Guy (double bass), which was a much expanded reissue of the early Incus releaes 3/4 of the same name.

Crossing NY and Chicago artists, the quartet of Mike Ladd on vocals & synth, Jeff Parker on electric guitar, Tyshawn Sorey on drums, trombone & electric piano, and HPRIZM/High Priest on synth create thought-provoking spoken environments of intense improv.

Toronto percussionist Debashis Sinha's first release as the Ima Ensemble features the vocals of Toronto world music singers Jayne Brown and Sophia Grigoriadis.

The French experimental jazz trio of Theo Ceccaldi (violin), Valentin Ceccaldi (cello) and Sylvain Darrifourcq (drums, percussuions, zither) in a playful release of quick paced, creative improvisations in an album of exciting and somewhat off-kilter music; superbe!

Herbie Hancock's 1971 Mwandishi band is revisited by original members Eddie Henderson (trumpet) and Billy Hart (drums) along with Bob Gluck on piano & electronics and Christopher Dean Sullivan on bass, updating and exploring the potential from that exciting music.

Masters of tonality, in their 2nd release the dual clarinets of Kai Fagaschinski and Michael Thieke are heard without any guest musicians, making a rich, gorgeous album of tense timbres.

The duo of Berlin clarinetists Kai Fagaschinski and Michael Thieke (The Magic I.D.) create rich, evolving soundscapes using tones and odd interjections in unison and in dissonance, dark works of subtle beauty in unique sound oriented compositions.

Unusual approaches to string improvisation from the quartet of Ernesto Rodrigues (viola), Guilherme Rodrigues (cello), Maria da Rocha (violin), and Miguel Mira (double bass), using extended techniques in subtle yet detailed discourse yielding unexpected qualities to their instruments.

Music for the 1971 film by Michael Grigsby and performed by the trio of Paul Rutherford (trombone), Derek Bailey (guitar) and Barry Guy (double bass), a fascinating and distinctive set, more restrained and gentle than their live performances from that time.

Ist - Rhodri Davies (harp), Simon H. Fell (double bass) & Mark Wastell (violoncello) - recorded this fascinating, quietly active lower case work at Total Music Meeting in Berlin 2001.

Since 1995 the string trio of Rhodri Davies, Simon H. Fell & Mark Wastell have created sparse, introspective improvisation, performing here at the Contemporaneamente festival in Lodi, Italy.

The Leena Circus trio of Antoine Letellier on sax, trumpet & guitar, Nicolas Moulin on guitar, and Guillaume Arbonville on drums, joins with trumpeter Itaru Oki for an album of open-ended and downright psychedelic free improvisation, a superb achievement in creative music.

Clarinetist Tom Jackson with two string playesr--violist Benedict Taylor and guitarist Daniel Thompson--in empathic improvisation where their individual voices permit a wide range of approaches in interactive improvisation, from fragile contemplation to active interaction.

Recorded in Brooklyn and Paris, this quintet crosses the threshold between jazz, rock and electronic sound with a somewhat dark intent, using guitar & sitar, organs, syths, pianos, drums, bass and sounds to evoke thick and extended psychedelic environments.

Brighton, UK turntable/electronics improvisor Daniel Jones and the American guitarist Barry Chabala meet for an album of ringing and beautiful lowercase sound.

The free improvising trio of saxophonist Kidd Jordan, drummer Alvin Fielder, and bassist Peter Kowald performing at Zeitgeist Multi-Disciplinary Arts Center in New Orleans in 2002.

The free improvising trio of saxophonist Kidd Jordan, drummer Alvin Fielder, and bassist Peter Kowald performing at Zeitgeist Multi-Disciplinary Arts Center in New Orleans in 2002, plus the duo of Jordan and Fielder in the studio in 2005 and live, 2012 in Texas.

Saxophonist Paulo Alexandre Jorge leads his Improbable Trio with Tom Wheatley on double bass and AMM/Matchless legendary percussionist Eddie Prevost in a six part album of ardent free improvisation on titles about Sex, Love, Death, Friendship, Art Beauty, Power Law, &c.

KGB (Dougherty/Hennebohl/Cascone) in audio environments fromm 2 day-long performances in Berlin using a mix of found objects, constructions, machines, contact mics & traditional instruments.

The 2nd CD from the electroacoustic trio of Gunter Muller, Jason Kahn & Christian Wolfarth, an entrancing and mysterious set of extended and unedited improvisations.

The first meeting of Jason Kahn and Phil Julian, both performing on analogue modular synthesiser, intended to be recorded as material for studio sound compositions, but which was so compelling as improvised work that they chose to release the album as recorded.

Sonic explorer Jason Kahn & Asher Thal-Nir in a 2008 concert at Boston's Axiom Gallery for a performance that creates inspired sound worlds by layering Kahn's planes of sound with Asher's environmental processing.

Jason Kahn brought Olivia Block, Mark Trayle, and Ulrich Krieger together to create this work for the 2008 Cal Arts Center for Experiments in Art, Information and Technology Festival.

Remastered complete reissue of the double LP release of this meeting of Korean shamanistic vocals and kayagum with improvising virtuoso Kaiser and percussionist Noyes .

With links to Foton Quartet, Rob Mazurek, Nicole Mitchell, Keith Rowe, Kevin Drumm, Matt Bauder, &c, the Polish & German quartet of Anna Kaluza (sax), Artur Majewski (trumpet), Rafal Mazur (guitar) & Kuba Suchar (drums) perform a perfect blend of bebop, free forms, west coast jazz and free improvisation.

The trio of pianist Aki Takase, guitarist/daxophonist Kazuhisa Uchihashi, and trumpeter Axel Dorner in an exploration of informed and exquisite dialog in acoustic and electric improvisation.

The trio of Achim Kaufmann on piano, Frank Gratkowski on sax and clarinets, and Wilbert de Joode on bass, has performed together since the mid-80s, developing a unique language of dynamic, texture and rhythmic complexity that puts them at the forefront of European collective improv.

Using guidelines related to form, time, sound source and density, the trio of Tim Olive on magnetic pickups, Takahiro Kawaguchi and Makoto Oshiro on self-made instruments, recorded these compositions live, named for the atmosphere of the recording environment.

With two trumpets, drums and piano, Kaze's 2nd release with Satoko Fujii, Natsuki Tamura, and Muzzix members Christian Pruvost and Peter Orins, hits like the album title, but surprises with contrasts from torrential power to beautiful melodic interplay.

Natsuki Tamura & Christian Pruvost on trumpets, Satoko Fuji on piano and Peter Orins on drums for a quartet where all members are active compositional contributors, creating a powerful ensemble sound with strong soloing using modern creative techniques; excellent!

Michael Keith (acoustic guitar, voice) plays with John Oswald (alto saxophone) and Roger Turner (percussion) in seven improvised pieces recorded in studio in Toronto in 2005.

Grid Mesh drummer Willi Kellers Quartet with the dual saxophone lineup of Paul Dunmall and Frank Paul Schubert and bassist Clayton Thomas (BassX3, Ames Room) performing live at Black box/CUBA, in Muenster, DE; powerful and innovative improv.

Electronic artist (and on this release, pianist) Olivia Block and radical trumpeter Greg Kelley meet for five works that range from breathy meditations to active "slapstick" routines of bewilderingly interesting sound.

Unusual acoustic improvisations from this double trumpet and acoustic guitar trio, creating music with electronic impressions and odd sound organization.

Extreme percussion work from Eli Keszler, mostly solo pieces using a diverse sonic palette, and assisted on 2 tracks by clarinetist Ashley Paul, plus brass player Andrew Fenlon and prepared pianist Sakkiko Mori.

Five freely improvised tracks recorded live in 2013 at London's Vortex Jazz Club from the trio of Stefan Keune on soprano & tenor sax, Dominic Lash on double bass, and Steve Noble on drums & percussion, playing demanding active work and more introspective inner dialog; exceptional!

Working together in various ensembles since the early 90s, Stefan Keune on sopranino, alto and baritone saxophone and Paul Lovens on drums and cymbals captured these three extraordinary improvisation in the studio in Brussels, Belgium and live Munich Underground in Germany.

Detroit creative improvisers Christopher Riggs on guitar and Mike Khoury on violin in six studio tracks demonstrating unique approaches to their respective instruments.

Detroit area improviser Mike Khoury in live solo recordings from various radio broadcasts in Maine, Illinois, and DC, ribbons of lyrical, stream-of-consciousness violin playing.

Borbetomagus' Jim Sauter has been performing in a duo with drummer Kid Millions for several years, creating a blistering and urgent wail of free improvised energy, as heard on this two track 7 inch, succint sonic blasts of freedom.

10 babies under 1.5 years old are gathered from several countries to improvise on zither, piano, steel pan, toy turntable or computer-controlled pacifier with unlikely results.

Alto saxophonist Julie Kjaer, a Denmark native living in the UK and active on the London Improv scene, in a trio with two of the most active London players - Steve Noble on drums and John Edwards on bass - for a live album at Vortex Jazz Club in 2015.

An outstanding, improvising string trio of Aleks Kolkowski (viola, violin), Jon Rose (violin, fiddle) and Matthais Bauer (double bass) playing in Berlin in May of 2000.

Three bassists converged on WNUR Studios, in Evanston, Illinois in 1998 to record these tracks, finally released after 16 years: 5 freely improvised trio sessions, 6 miniatures suggested by Kowald and performed by the trio, and 6 duos between Kowald and Lonberg-Holm.

Berlin based Annette Krebs and Tokyo sound artist Taku Unami bring together a variety of improvisation, compositional and unlikely sources for 5 part puzzle box of understated sound.

Guitarist and electroacoustic musician Krebs met harpist and electronicist Rhodri Davies in 2008 for these recordings, which Krebs then organized for these fascinating recordings.

Performing on cello, piano, prepared guitar, tapes, and the mixing desk itself, Anthea Caddy, Magda Maya, and Annette Krebs present two improvisations, one from the studio and one live in Boston.

Russian new music from reed and wind player Alexey Kruglov, in a quartet with Alexey Lapin on piano, Oleg Yudanov on drums, and Estonian guitarist Jaak Sooaar, energetic and unusual improvisation recorded live at Jazz Centre in Yaroslavl, Russia.

Incredible and telepathic ea-oriented improv from violist Ernesto Rodrigues, saxophonist Martin Kuchen, cellist Guilherme Rodrigues, and electronicist Carlos Santos.

The dual alto saxophones of Martin Kuchen and Seymour Wright meet guitarist Keith Rowe for an impressive journey of free improvisation with Rowe taking the lead.

Swedish saxophonist Martin Kuchen (Angles, Trespass Trio, All Included) with UK drummer/percussionist Steve Noble and double bassist John Berthling in a searing album of free improvisation performed live at Glenn Miller Cafe in Stockholm in 2014.

During his residency in Vienna as part of Johannes Heuer's "Vor Anker", Kuchen recorded these curious solo works using saxophone and preparations, 6 pieces of understated intent using unconventional approaches rewarding the active listener.

Two recordings from multi-reedist Peter Kuhn from 1978-79; a reissue of an LP of a '78 radio broadcast with Toshinori Kondo (trumpet), Arthur Williams (trumpet), William Parker (bass), and Denis Charles (drums); and a live concert with Denis Charles in Massachusetts in '79.

Multi-reedist Peter Kuhn's 1st release as a leader in over 30 years, picking up from the NY loft scene after years of struggle, here in a collective free improv album with Kyle Motl on bass and Nathan Hubbard on drums, promoting spiritual values through creative music.

The Berlin-based trio of free improvising vocalist Almut Kuhne, pianist Achim Kaufmann and reedist Gebhard Ullmann for ten originals, on-the-edge, informed improvisation of great skill and melodic invention, taking their music into uncharted and unconventional territory.

Tenor, soprillo saxophonist & flautist Jonas Kullhammar's trio with Torbjorn Zetterberg (bass) and Espen Aalberg (drums) is extended to a quartet with tenor saxophonist Jorgen Mathisen, in the 3rd "Basement Sessions" release recorded live at the 5th Ljubljana Jazz Festival.

The saxophone trio of Jonas Kullhammar, bassist Torbjorn Zetterberg and drummer Espen Aalberg, the 2nd release in their Basement Sessions merging bop and free European forms in masterful ways.

The second album from the long running lowercase / ea-improv "pop" duo of Burkhard Stangl and Christof Kurzmann, understated and intensely skewed music and songs.