John Stevens organized this improvised quartet session in 1978 at Riverside Studios, London with Paul Rutherford, Evan Parker and Barry Guy, originally released on the View and Konnex labels, here with 2 unreleased duo performances.

Masterful free improvisation from the quartet of bassist Joelle Leandre, violinist Carlos Zingaro, trombonist Sebi Tramontana and drummer Paul Lovens, referencing jazz tradition while taking it well beyond.

San Francisco' Jacob Heule (known for his work with Ettrick & Barn Owl) and Tony Dryer join Euro improvisers Havard Skaset and Guro Skumsnes Moe for seven free improvisations using extended techniques and unusual approaches to their instruments.

Pianist Aki Takase's Planet Quartet ensemble with clarinetist Louis Sclavis, Dominique Pifarely on violin and Vincent Courtois on cello, a beautiful blend of improvisation and composed work that plays with time, space and sound.

Thunderous and intense free improvisation from Natsuki Tamurao's Quartet with Satoko Fujii playing sythesizer. 2003 release, first time in stock at Squidco.

Tetterapadequ, an anagram of "De Patter Quartet (but with a missing 'R') is named after the De Pater Jazz Club in The Netherlands where this collective improv quartet was born.

Nu Band with trumpeter Roy Campbell, saxophonist Mark Whitecage, bassist Joe Fonda, and Lou Grassi, in their 5th album after 10 years together, performing live in Paris.

The transatlantic quartet of Harrison Bankhead & Benjamin Duboc on double bass, and Hamid Drake & Ramon Lopez on drums and percussion in recordings from a 2014 tour of France as part of The Bridge, with guests William Parker, Jean-Luc Cappozzo, and Lionel Garcin.

The Inframince/Immensity split CD is the first in a series of discs exploring the work of musicians based in Berlin, a city which has been one of the most vibrant centres for improvised and contemporary music since the 1960's.

The unusual Scatter group formed in the early 90s to perform live improvisation with a rich dynamic range, expressive depth, quicksilver reactions and a sly sense of humour.

An all-star lineup for European free jazz with Evan Parker, Sten Sandell, Ingebrigt Haker-Flaten and Paal Nilssen Love on a double CD recorded live at Belleville.

New York's Transit with Jeff Arnal, Seth Misterka, Reuben Radding and Nate Wooley, intelligently designed, unpredictable static and the hyper active free-jazz!

Traw (Welsh for pitch or encompassing wholeness) is harpist and electronic artist Rhodri Davies with sampling and real-time processing artists Owen Martell, Richard Llewellyn, and Simon Proffitt, here in 6 pieces about water using layers of Davies' sonic output.

Tenor saxophonist Kjetil Moster's Trinity with Ingebrigt Haker Flatn, Morten Qvenild & Thomas Stronen live at the 2006 Molde International Jazz Festival.

New York free jazz Trio 3 (Oliver Lake, Reggie Workman, Andrew Cyrille) meets European pianist Irene Schweizer in a balanced and remarkable set of original compositions.

Trio 3 - Oliver Lake (sax), Reggie Workman (bass) & Andrew Cyrille (drums) - in their 5th release, adding guest pianist Jason Moran, who acts as a catalyst to push the group into far-reaching modern territory, including a rhythmic narrative work from Oliver Lake.

Two drummers - Jim Black & Paul Lytton - and two trumpeters - Nate Wooley & Peter Evans - came together at the 53rd Ljubljana Jazz Festival to record these extended improvisations, demonstrating the phenomenal skill and compatibility of these outstanding players.

Remaster and reissue of saxophonist Charles Tyler's Ensemble in their 2nd ESP LP from 1967, challenging and exploratory playing of avant-jazz from a quartet that reaches for something beyond.

Following Ornette Coleman's 2 horn, bass & drum lineup, Italian/NY drummer Federico Ughi leads his quartet with David Schung (sax), Kirk Knuffke (cornet) & Max Johnson (bass) through 10 Coleman-inspired works of melodic free playing, excellent works of modern jazz.

Guitarists Bernard Falaise and Ron Samworth play alongside percussionists Pierre Tanguay and Dylan Van der Schyff in this loud debut album of free improvisation.

Vocalist Sophie Tassignon & saxophonist Peter Van Huffel in a series of improvisations showing an intimate dialog amidst Tassignon's uniquely inventive vocal styling.

Following their 2011 album on the Norwegian Hispid label, the quartet of clarinetist Frode Gjerstad, cellist Fred Lonberg-Holm, drummer Stale Liavik Solberg and vocalist Stine Janvin Motland perform two excellent extended improvisations at Galleri Sult in Stavanger.

An incredibly informed instant-composing ensemble drawing on free jazz and post rock sensibilities with nods to Indian ragas, jazz-inflected minimalism, Zappa-esque bouts of sonic anarchy, and German rock music from the 1970s, captured live at Toronto, Guelph and Hamilton, Canada in 2012.

The Vertical Squirrels trio plays collective improvisations that draws on groove elements of funk and rock with Rob Wallace's sensitive drumming and Fischlin's adventurous ECM-tinted guitar work.

Referencing Ligeti's composition of the same name, Portuguese trumpeter Luis Vicente is joined by 2/3 of the RED Trio--Rodrigo Pinheiro (piano) & Hernani Faustino (bass)-- along with drummer Marco Franco, to record an album of lively collective improvisation of great skill.

An excellent quartet of UK and European improvisers recording at Gateway Studio, London in 1997, a set of 8 intriguing recordings emphasizing the acoustics end of free improvisation with accented electronic interventions.

An hour of improvised duo music by Per Henrik Wallin (piano) and Sven-Ake Johansson (drums) on one CD, and another hour of exceptional playing by the trio of Wallin, Peter Janson (double bass) and Leif Wennerstrom (drums) on the second CD.

Alex Ward developed this band to confront the issue of combining composition with improvisation, using free jazz as a touchstone for pieces allowing stylistically unbounded playing, here with an incredible set of players.

Tenor saxophonist Ware's first studio release in 6 years is in a great quartet with Joe Morris, William Parker and Warren Smith playing a set of original compostions.

Focusing on the flute, Geoff Warren's quarter with Raffaele Pallozzi (piano), Marco Di Marzio (bass) and Walter Caratelli (drums) present an impressive melodic and informed album of contemporary jazz quoting Roland Kirk, Soft Machine, folk music and much more.

Mark French filmed two concerts in Lewes and at the Hasting Jazz Club of the quartet of saxophonist Trevor Watts, pianist Veryan Weston, drummer Mark Sanders, and bassist John Edwards, plust Trevor Watts' Moire Music Drum Orchestra.

Music inspired and fascinated by Italian cultural history, art, poetry, &c., from the collective quartet of John Butcher, John Edwards, Fabrizio Spera and Alberto Braida.

Swiss saxophonist and composer Jurg Wickihalder in a quartet with bassist Mark Zubek, reed player Achille Succi, bassist Mark Zubek and drummer Kevin Zubek.

The third Intakt release for saxophonist Jurg Wickihalder sees him in a quartet with pianist Irene Schweizer, bassist Fabian Gisler and drummer Michael Griener performing the leader's excellent Lacy/Monk-ish compositions.

"Battle Pieces" was conceived as a background for an improviser, using linguistics, tape processes & aleatoric concepts to fashion an ever-shifting composition that supplies the soloist with information within the context of an ever-changing series of densities, velocities and silences.

A quartet of thoroughly modern and innovative improvisers - violinist Carlos Alves "Zingaro", trumpeter Jean Luc Cappozzo, flutist and bass clarinetist Jerome Bourdellon, and percussionist Nicolas Lelievre - performing at "Live At Total Meeting", 2010.

Perhaps the most unique take on the Masada book, 4 female voices interpret eleven songs from Zorn's Book of Angels in beautiful and haunting a cappella.

Prodigious percussionist Cyro Baptista's touring band Banquet of the Spirits takes on the 17th volume of John Zorn's Book of Angles, a dynamic, inspired, lyrical, and propulsive release!

The 19th volume in the Book of Angels series is led by gimbri player Shanir Ezra Blumenkranz in a primal reading of Zorn's music with Eyal Maoz & Aram Bajakian (guitars) and Kenny Grohowski (drums).

Zorn's 3rd CD for his 21st century ensemble The Gnostic Trio - Bill Frisell (guitar), Carol Emanuel (harp), Kenny Wollesen (vibraphone & bells) - and guest Ikue Mori (electronics) in a transcendent record celebrating the work of poet and artist William Blake.

Reedist Frode Gjerstad leads the multi-national quartet of Louis Moholo on drums, Nick Stephens on bass and Fred Lonberg-Holm on cello, 4 superb players in a 4-part free improvisation of animated and intertwining dialog that enthusiastically carries the listener.

A beautiful example of creative chamber jazz from the Portugese quartet of Marcelo dos Reis (acoustic guitar, prepared guitar, voice), Valentin Ceccaldi (cello, voice), Luis Vicente (trumpet), and Theo Ceccaldi (violin) performing live at Lx Factory in 2013.

Chronicling 30+ years of New York bassist Michael Bisio's life as a composer in song form and otherwise, in a quartet with Art Bailey on accordion, Kirk Knuffke on cornet, and Michael Wimberly on drums, balancing freedom and swing in a euphorically compelling album.

Legendary tenor saxophonist Louis Belogenis in a quartet with four New York improvisational heavy-weights-- trumpeter Dave Douglas, bassist Bill Laswell, and drummer Tyshawn Sorey in an energetic set of modern and informed jazz.

Four Norwegian jazz musicians--Thomas Johansson (cornet), Kristoffer Alberts (reeds), Ola Hoyer (double bass) and Gard Nilssen (drums)--representatives of a new generation of Scandinavian jazzmen playing creative music with the tools and forms of the older generation.

The quartet of Cosottini, Melano, Pisani, Miano (EAQuartet Electroacoustic) in compositions referring to the 4 cardinal map points using graphic scores, games, open readings, &c.

Legendary trumpeter, composer and educator Bill Dixon in a 17 piece orchestra playing original compositions live at the 12th Vision Festival in New York City.

Parker's definitive document of his Curtis Mayfield songbook project with Hamid Drake, Dave Burrell, Sabir Mateen, Darryl Foster & Amiri Baraka, promoting Mayfield's positive messages of hope and fortitude.

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

Drummer/percussionist Tony Buck and saxophonist John Butcher are the common elements in these two trios, one with guitarist Burkhard Stangl, and one with pianist Magda Mayas, using imaginative and unusual approaches to improvisation.

Montreal/Actuelle players Sylvie Chenard on guitar and voice, Alexander Dubuc on bass, Cathy Heyden on sax, and Miriodor's Remi Leclerc on drums, with all providing electronics, in an encompassing ea-improv journey that balances acoustics with sonic environments and wonderfully controlled chaos.

New York drummer Harris Eisenstadt's new ensemble crosses the country with Chicago flutist Nicole Mitchell, NY & West Coast bassist Mark Dresser, and NY bassoonist Sara Schoenbeck, blending orchestral instruments in chamber and improvising contexts.

The amazing combination of Ex guitarists Terrie Ex and Andy Moor with drummer Paal Nilssen-love and Chicago saxophonist Ken Vandermark in their 5th release, a live album from Italy showing the aggressive and exuberantly determined band in excellent form.

An explosive mix of rock, jazz, noise and free improv when the guitarists from The Ex (Terrie Ex, Andy Moor) come together with Ken Vandermark (saxophone, clarinet) and Paal Nilssen-Love (drums) for their 3rd inspired release.

The Boperation quartet of Axel Dorner (trumpet), Pierre-Anotoine Badaroux (sax), Joel Grip (bass), and Antonin Gerbal (drums) apply modern playing techniques to the original compositions of bepop artists including Herbie Nichols, Jackie McLean, Fats Navarro, &c.

Two studio recordings recorded 2 years apart (1969, 1971) of "Frictions", a 6 part work, and the additional 2 part "Frictions Now" from the quartet of Michael Sell (trumpet), Dieter Scherf (sax & winds), Gerhard Konig (guitar & flutes) and Wolfgang Schlick (percussion).

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.

NY pianist and composer Matt Mitchell's quartet with reedist Chris Speed, bassist Christopher Tordini, and drummer Dan Weiss for an album of long-form improvisation that reflects on jazz tradition while expanding the possibilities between composition and improvisation.

An hour long free improvisation by Evan Parker (saxophones), Paul Rutherford (trombone), Hans Schneider (double bass) & Paul Lytton (percussion & live electronics) performing at Le Festival Jazz et Musiques Improvisees, Waterloo, Belgium in 1985.

Jazz drummer and composer Scott Clark leads his Richmond, VA 4Tet of Cameron Ralston (bass), Jason Scott (sax) and Bob Miller (trumpet) on a lyrical and passionate suite exploring Clark's Native American roots, referencing Dee Brown's "Bury My Heart at Wounded Knee".

Taking their name from composer Guillaume de Machaut, Quentin Biardeau directs his saxophone quartet as they reinterpret his 1365 polyphonic mass "Messe de Nostre Dame", using the resonance of the the Abbey of Noirlac, France to enhance these beautifully paced compositions.

Israeli alto & soprano saxophonist Daniel Zamir returns to Tzadik with tracks from each of two quartets in a release of burning jazz, passionate, lyrical and technically exceptional playing in compositions that shift time signatures and moods with strong melodic focus.

The inimitable trio of saxophonist Francois Carrier (also on Chinese oboe), drummer Michel Lambert and bassist John Edwards, joined by pianist Steve Beresford for a European tour, here recorded at London's Vortex Club for a powerful and diverse album of creative free improv.

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.

The young Norwegian trio of Christian Winther (acoustic guitar), Magnus Nergaard ( double bass) and Jan Martin Gismervik ( double bass) joined by legendary sax player Frode Gjerstad for open-minded, introspective and unpredictable improvisation bridging two generations.

The freely improvising quartet of Ernesto Rodrigues, Axel Dorner, Nuno Torres and Alexander Frangenheim recorded this beautiful album of dark sound in Germany in 2014, 3 movements of understated dialog using unexpected techniques in a subtle dialog.

Making extensive use of sampling and computer electronics, composer and guitarist Tim Brady combines a major work for 20 guitars on his debut record for Ambiances Magnetiques.

Duo improvisations on pieces composed by clarinetist Pierre Langevin and percussionist Pierre Tanguay, using unusual instruments such as bagpipes, jaw-harps, accordions, etc.

Live recordings in Catherine & Henri's courtyard, Fresnes, France from this trio of understated and extended improvisers: Louis Laurain (trumpet); Rodophe Loubatiere (percussion); Yoann Durant (saxophones).