Subtle acoustic improvisation from a global set of improvisors--Yu Lin Humm on cello, Pedro Frazao on euphonium, Ryoko Imai on marimba, percussion, Andre Hencleeday on piano, Philippe Trovao on tenor saxophone, and Ernesto Rodrigues on viola--in an attentive and tension-filled single movement, each player adding and reacting as ideas percolate and subsume.

A live recording of free improvisation recorded at Theater im Viertel, in Saarbrucken, Germany in 2021 from the SteDaJoDa quartet of Daniel Studer on double bass, Stefan Scheib on double bass, Daniel Weber on drums and Johannes Schmitz on guitar, the dark double bass foundation and floating ("Schwebend") percussion work balanced by Schmitz' blues oriented electric.

Six "Segments" A to F of powerful restraint and extended technique, recorded at Ausland in Berlin, Germany from the free improvising quartet of Quentin Tolimieri on piano, Ernesto Rodrigues on viola, Guilherme Rodrigues on cello and Fyodor Stepanov on double bass, the close associations between the Rodrigues' and Tolimieri & Stepanov evident through their shared aesthetic.

The Virtual Balboa trio of Philadelphia improvisers Zachary Darrup on guitar, Evan Lipson on double bass and Ben Bennett on percussion, all performers associated with Spring Garden Music & saxophonist Jack Wright, are joined by open-form trumpeter Greg Kelley for this wonderfully scrabbly and tenacious live set captured at Vermillion in Seattle in 2019.

A strange album of vocal improvisation from the the VocCoulours quartet of Brigitte Kuepper, Gala Gabriele Hummel, Norbert Zajac, and Iouri Grankin, performing live with Koichi Makigami on (voice & theremin), Yoichiro Kita (trumpet & laptop), Keiko Komori (bass clarinet), and Morgan Fisher (keyboards & toys); a truly unique album of startling utterance, texture, and environment.

Guitarist Ed Williams, active in the experimental music scene of Marseille, France, is heard here in two concerts presenting a triptych of solo performances on bowed classical and electric guitar, improvised with no effects, with two parts on electric guitar recorded at the concert series "Aux Soirs Du Chercheur De Noises", the 2nd, "Spectrum, NY" on classical guitar.

A fascinating exploration of human-machine collaboration from UK trio Sveio — James Mainwaring on saxophone, Federico Reuben on laptop improvisation and live coding, and Emil Karlsen on drums — using AI in real-time to generate uncanny textures and forms, resulting in a spontaneously composed and constantly evolving electroacoustic sound world.

Integrating live coding, field recordings, IFM synthesis, and an array of electroacoustic instrumentation, the trio of Al Margolis, Walter Wright, and Sara Bouchard craft an unbounded and exploratory work that embraces technological transformation and sensory disruption, channeling Marshall McLuhan's insights into a richly layered and prophetic sonic landscape.

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Aptly described as chiaroscuro--a veritable play of light and shadow in quick-witted--through nearly microscopic and highly interactive acoustic improvisation from the quartet of Ernesto Rodrigues on viola, Maria da Rocha on violin, Bruno Parrinha on clarinet & bass clarinet and Jose Oliveira on percussion, performing live at Galeria Monumental, in Lisbon in 2022.

A joint release with the Berlin record label Maybee Records run by cellist Hui-Chun Lin & Shuichi Chino and Creative Sources, this 2021 concert at Berlin's Kuhlspot Social Club brings together four cellist for an incredible and somewhat vicious display of free improvising string interaction using incredible technique, texture, and intent listening; wild!

Continuing Rodrigues' post-Cage series of single-track acoustic improvisations, this 2025 quintet with Miguel Mira, Flak, Tiago Varela, and Manuel Guimaraes blends viola, cello, electric guitar, fan organ, melodica, and piano in an evolving tapestry of mysterious breath, subtle continuity, and fragile sonic space recorded live in Lisbon with profound delicacy and restraint.

A dynamic debut from multi-talented saxophonist Eric Shorter, joined by pianist David Shields and percussionist Gregg Bendian in a spirited trio session that replaces the traditional bass role with open, aleatoric freedom, creating an engaging interplay of spontaneous composition, expressive lyricism, and inventive harmonic exploration.

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A remarkable live recording from Einstein Kultur in Munich, reuniting British free improvisation masters John Butcher on saxophones and John Edwards on double bass in four expansive, detailed, and often breathtaking duets, exploring abstract soundscapes with razor-sharp interplay, extended techniques, and an uncompromising sense of sonic exploration.

Recorded at Firehouse 12 Studios, Canyon brings together four exceptional improvisers — drummer Jerome Deupree, pianist Sylvie Courvoisier, bassist Joe Morris, and cellist Lester St. Louis — for a double album of fluid, high-stakes interaction, balancing volatility and restraint as they carve out richly detailed sonic terrain with spontaneous precision.

Recorded live at Dublin's National Concert Hall, the trio of Izumi Kimura (piano), Lina Andonovska (flutes), and Dominique Pifarély (violin) weave a poetic and deeply intuitive improvisational performance, blending extended techniques and refined sensitivity into a dreamlike suite of tactile, intimate, and emotionally resonant sound worlds.

The debut from the international Lava Quartet — Almut Kühne (voice), Jordina Milla (piano), Gonçalo Almeida (bass), and Wieland Möller (percussion) — capturing the ensemble's dynamic interplay and fearless improvisation across two European venues, blending extended techniques, expressive freedom, and unconventional sonic textures in a deeply creative and spontaneous journey.

A fiery and tightly woven 2004 quintet session led by alto saxophonist and composer Marco Eneidi, recorded before his move to Europe, with trumpeter Darren Johnston, guitarist John Finkbeiner, bassist Damon Smith, and drummer Vijay Anderson performing dynamic, sharply articulated compositions that balance exuberant improvisation with finely honed structure.

Recorded live at the 2023 Music Unlimited Festival in Wels, Austria, this powerhouse quartet of Joe McPhee, Susanna Gartmayer, John Edwards, and Maria Portugal delivers an electrifying set of spontaneous composition, blending fierce improvisation, commanding technique, and bold interplay in a dynamic performance brimming with vitality and creative approaches to improv.

A summit of master improvisers as tenor saxophonist Ivo Perelman joins the Matthew Shipp String Trio — Shipp on piano, Mat Maneri on viola, and William Parker on bass — for a profound studio session of dynamic, four-way conversation that balances drama with hope, forging a richly textured and deeply expressive work of improvised chamber jazz.

A collaboration between two towering improvisers — soprano saxophonist Evan Parker and synth/voice experimentalist Jean-Marc Foussat — presenting two incisive live duo performances from the 2023 Improtech Festival, paired with archival solo works from the early 1980s, in a release that bridges free improvisationÕs enduring quest for expressive freedom across decades.

A formidable trio debut from Irish double bassist Alan Niblock with British improvisers John Butcher on saxophones and Mark Sanders on drums and percussion, recorded live at The Black Box in Belfast and unfolding across five tectonically inspired pieces that channel collective intuition, dynamic interplay, and seismic shifts of intensity and form.

"To me, improvised creative music means expressing myself "in the moment". We live in the illusion of our daily routine, but we don't know what the future holds. Each day only happens once, and the real challenge is learning to live in ...

A double CD of inventive and richly textural improvisation from the BlueRing Improvisers, a ten-member ensemble inspired by the radical material aesthetics of artist Alberto Burri, recorded during a creative residency in Tuscany where the group explored sound as substance through composed and improvised works emphasizing gesture, timbre, and interdisciplinary expression.

A captivating set of freely improvised duos bridging experimentation and jazz forms from pianist and electronics artist Chris Brown and cellist-percussionist Ben Davis, recorded at Wide Hive Studios in California, where the duo explore dynamic textures and shifting rhythmic pulses in an organic and deeply communicative exchange that embraces spontaneity and collaborative openness.

Guitarist & vocalist Fred Frith leads the highly creative quintet of Zeena Parkins on keys & voice, Carla Kihlstedt on violin & voice, Mathias Bossi on drums and Shahzad Ismaily on bass, merging free improv, rock and experimental forms; drawn from live performances recorded by The Normal Conquest, this set of compositions captures the group's dynamic interplay and remarkable inventiveness.

A powerful acoustic studio session from flutist Massimo De Mattia's Suonomadre ensemble with Zlatko Kaucic on drums & percussion, Giorgio Pacorig on piano, and Luigi Vitale on vibes, marimba & percussion, shifting from prior electronic approaches to explore urgent themes of loss and displacement through raw, unfiltered improvisation that merges expressive virtuosity with politically reflective intensity.

Ensemble Supermusique, Montreal's premiere open-minded improvising ensemble, here led by saxophonist & vocalist Joane Hetu and conducted by percussionist Danielle Palardy Roger, present a live concert of graphic scores dating back to 1920, with works from Fred Frith (Stone, Brick, Glass, Wood, Wire), Luigi Russolo, Maxime Daigneault, Emilie Girard-Charest & Anestis Logothetis.

Continuing their exploration of isotopes, here focusing on the unstable element Uranium, the Portuguese Isotope Ensemble led by violist Ernesto Rodrigues presents two stunningly detailed concert performances from the 2021 CSFest XV at O'Culto da Ajuda in Lisbon, with some of Europe's leading improvisers taking on U92 in both "Electroacoustic" and "Acoustic" properties.

The complete recording of Joëlle Léandre's Lifetime Achievement evening that opened the 2023 Vision Festival at Roulette in Brooklyn, in a box set with 4 CDs, a DVD of a 2023 interview punctuated with bass solos, and a 32-page color booklet of concert images and liner notes from John Sharpe; performances by Tiger Trio, Roaring Tree, Atlantic Ave Septet & the duo of Léandre/Moten.

An assertive duo of piano and trumpet from Canadian improvisers Marilyn Lerner playing inside and out of the piano, and trumpeter Nicole Rampersaud performing with powerful and unusually expressive technique, this the first meeting between the two in a set of seven studio recordings, creative interactions of wide-ranging and cohesive approaches to their dialogs.

A transcendent duo improvisation between soprano saxophonist Gianni Mimmo and low-reed multi-instrumentalist Ove Volquartz, who sculpt spontaneous sound into shifting forms and textures, crafting an immanent and unadorned expression that unfolds in dynamic interplay, breath, and resonance without narrative, embracing the moment with unwavering intensity.

While NY trombonist Steve Swell and alto saxophonist Rob Brown were in Paris, flutist Michel Edelin, who has recorded and performed with Swell over more than a decade, organized this session with Paris-based American ex-pats, drummer John Betsch and bassist Peter Giron, recording three Swell compositions, two by Brown, one from Edelin and four collective improvisations; magnifique!

Eight free improvisations from the German duo of Markus Reineke on contrabass, bass recorder, objects & electronics, and Jukka-Pekka Kervinen on electric guitar, violin, virtual bass clarinet & electronics, creating an unusual language that merges electronics with acoustic instrumentation in quirky yet natural ways, each track named impressionistically.

The third Spiegel, or mirror, takes the Portuguese acoustic octet led by violist Ernesto Rodrigue through an extended improvisation and its reflection, captured live at the 2021 CSFest XV, at O'Culto da Ajuda, by performing and recording their performance in a first pass, and then playing over the first improvisation, layering and extending their work.

A four-part suite from the Creative Sources string core of violist Ernesto Rodrigues and cellist Guilherme Rodrigue, recording in Berlin in 2021 with free jazz trombonist Matthias Muller and trumpeter Brad Henkel, through each movement approaching their playing through a balance of nonidiomatic and free jazz, subtly understated and meticulously intricate.

Performing live at SMUP, in Parede, Portugal in 2022, the bass-oriented chamber quintet of Ernesto Rodrigues on viola, Bruno Parrinha on bass clarinet, Joao Madeira on double bass, Hernani Faustino on double bass and Jose Oliveira on percussion balance jazz and contemporary compositional approaches to their sophisticated and extremely detailed improvisations.

An unusual trio configuration for violist Ernesto Rodrigues, joined by Bruno Parrinha on soprano & alto saxophones, and by electric guitarist Flak, who brings an experimental almost ea- approach to their 3-part improvisation, aptly named for it's deceptively calm setting, gradually becoming intricate and active through colored motion like a curious breeze that builds and recedes.

Improvising over strings, winds & percussion from the Portuguese quintet of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, Joao Madeira on double bass, Bruno Parrinha on flute & bass clarinet and Monsieur Trinite on percussion, in a studio session of active, often pointillistic interaction offset with periods of introspection, reflecting concepts of Baudelaire & The Surrealists.

15 short improvisations from this trio formed out of the Munich Instant Orchestra, using extended techniques and understated restraint on reeds, cello and electric guitar.

Baritone saxophonist Josh Sinton continues his deep engagement with Steve Lacy's saxophone etudes in this 2-CD release, presenting fifteen spontaneous solo improvisations on Couloir, alongside a meticulous yet personal interpretation of Lacy's Book of Practitioners Vol. 2 "W", a suite of six structured études that explore sonic character through repetition, variation, and improvisation.

The sixth release by Creative Sources' detailed electroacoustic improvising group Suspensão led by violist Ernesto Rodrigues, with Guilherme Rodrigues on cello, Nuno Torres on alto sax, Antonio Chaparreiro on electric guitar, Carlos Santos on computer and Jose Oliveira on percussion & inside piano, is this impressive performance at "Temporada Miso Music 2009" in Lisbon.

A uniquely configured electroacoustic trio recording live in the studio in Lisbon in 2018 between Mexican flutist and founding member of the improv collective Generación Espontánea, Wilfrido Terrazas, and Portuguese improvisers Mariana Carvalho on prepared piano and Abdul Moimeme using two electric guitars and objects, balancing introspective moments with periods of uninhibited excitement.

Reuniting after more than a decade, the Chicago-rooted trio of Dave Rempis (saxophones), Jason Adasiewicz (vibes), and Nate McBride (bass) rekindle their distinctive free-improvising chamber aesthetic in this live recording, blending texture-rich interplay and deep personal history into a resonant, nuanced return that reflects years of evolution, distance, and reconnection.

Reuniting after more than a decade, the Chicago-rooted trio of Dave Rempis (saxophones), Jason Adasiewicz (vibes), and Nate McBride (bass) rekindle their distinctive free-improvising chamber aesthetic in this live recording, blending texture-rich interplay and deep personal history into a resonant, nuanced return that reflects years of evolution, distance, and reconnection.