The 4th of Karl Records' collaboration series brings Turkish free improvising group Konstrukt together with Japanese experimental improviser Otomo Yoshihide, recording at the Tusk Festival in 2018, Konstrukt configured as a quintet with two drummers, winds, guitar, synth and bass, Otomo adding guitar and turntables to create a dense, exultant and exotic brew of electrified improvisation.

Composer Alvin Lucier is heard in two extended works: "Vespers" (1969) using the Environ-Ears Recording System, an acoustical labyrinth and microphone assembly duplicating the localization and noise-reducing functions of the human ear; and "Chambers" (1968) exploring the relationship between our perception of the source of a sound and its relation to space.

An album of seductively exotic electronics, bass & drums through layered synthesisers, acoustic instrumentation, recited verse and field recordings from Japanese composer and multi-instrumentalist Eiko Ishibashi, performed with Jim O'Rourke on double bass and Joe Talia on percussion, the work calling attention to persistent dangers, myths and evasions in Japanese culture.

Continuing her series of large works inspired by the dystopic writings of Octavia E. Butler, composer and flutist Nicole Mitchell assembles Chicago improvisers including cellist Tomeka Reid, percussionist Avreeayl Ra, trumpeter Ben LaMar Gay and interdisciplinary artist Lisa E. Harris to explore facets of Butler's Parable of the Sower.

The first meeting for the trio of Tuvan free improvising vocalist & throat singer Sainkho Namtchylak, saxophonist Ned Rothenberg and turntablist Dieb13, captured in performance at Music Unlimited 33, at Alter Schlachthof Wels, Austria in 2019 for 2 improvisations — the 40 minute "Shave and a Haircut" and the 11 minute "Two Bits" — in incredibly creative and formidable music.

Combining concerts from a number of festivals and venues between 2009 & 2017, this album presents the best of the collaboration between London free improvising vocalist Phil Minton and Austrian turntablist and experimenter Dieb13, each of them masterfully unleashed in overwhelmingly creative, outlandish, sometimes frightening/sometimes uproarious, truly unique music.

Using the traditional piano-bass-drums lineup, NY pianist Matthew Shipp's trio with Michael Bisio on bass and Newman Taylor Baker on drums balance their work between beautiful lyrical interplay of melodic counterpoint and rhythmic undertow and exploratory work accentuating unique eccentricities from all three players, a great next motion from this authoritative trio.

Portugese tenor saxophonist Rodrigo Amado met Belgian electric & acoustic guitarist Dirk Serries for this live performance at Jazzblazzt in The Netherlands in 2018 for two extended conversations, the first set finding Serries on electric and the 2nd on acoustic, as the two push and pull each other, intertwining or finding complement in their discourse.

The second release from the trio of legendary London improvising drummer Roger Turner, Montreal trombonist Scott Thomson and guitarist Arthur Bull, aka Moniker, after their 2018 Ambiances Magnetiques album "Spine", in three improvisations about "Books", quick witted active improvisation with a carefree and bright approach to exceptionally detailed interaction.

Frequent collaborators, Canadian drummer and experimentalist Eric Hamelin joins Chris Dadge, who more typically performs as a drummer/percussionist, in a duo with Dadge on violin, as the two create wonderfully active environments of sound that follow conceptual paths embracing electroacoustic methodology through two pieces performed live in the studio.

Produced for their Spring 2018 Canadian Tour, the trio of Montreal/Cairo-based oud and guitar player Sam Shalabi, and Halifax collaborators, cellist Norm Adams and pianist Tim Crofts (both part of the suddenlyLISTEN performance series) present a live concert at St. Matthew's United Church in Halifax, brilliantly merging Arabic, compositional & free approaches.

Pianist Joel Futterman pays a tribute to late alto saxophonist Eric Dolphy through six Dolphy original compositions, plus one Mal Waldron track and two Futterman originals referencing Dolphy's well-known Blue Note record, "Out to Dinner" parts one & two, each track unedited with no overdubs and the album presented in the sequence in which it was recorded.

Four solo imporovisations from pianist Joel Futterman, starting with the nearly 20-minute "Blues For Ronnie" dedicated to his brother Ronald, a lyrical and soulful work that reflects traditional blues and ragtimes forms within a modern perspective, alongside 3 other rich works of the strong technical and melodic skill that define Futterman's mastery and intentions.

A meeting in the studio in 2001 between frequent collaborators, pianist Joel Futterman, also performing on curved soprano saxophone & wooden Indian flute, and Chicago tenor saxophonist Ike Levin, also on bass clarinet and Brazilian Kalimba, beautifully capturing the extraordinary conversation of strongly articulated dialog between the two improvisers; impressive!

A three-part solo improvisation recorded in the studio and presented in complete unedited first takes with no overdubs, sequenced in the order recorded, from NY-area pianist Joel Futterman, performing "The Fall" in two parts, and "Recovery", each an epic journey through rapid technical virtuosity and nimble creativity, balanced with periods of deep reflection and introspection.

An intense and flexible exploration in free jazz from the West Coast trio of pianist Joel Futterman, saxophonist and bass clarinetist Ike Levin and cellist Kash Killion, Futterman also performing on curved soprano saxophone & wooden Indian flute, and Killion on African Wooden whistle, adding world elements to an intellectually energetic album worthy of Dolphy, Rivers, &c.

A fascinating 2-CD retrospective of the solo piano and computer work from 1990 to 2016 of San Francisco Bay Area experimental composer Chris Brown, whose work focuses on evolving paradigms of human-machine interaction through live signal processing, generative polyrhythmic textures, and a cohabitation of both formal control and indeterminacy.

Six works by iconic composer Ellen Fullman in a duo with David Gamper, an original member of Pauline Oliveros' Deep Listening Band — ecstatic and mesmerizing improvisations recorded in the resonant space of the Headlands Center for the Arts in Marin, CA — plus 2 tracks of a duo between Ellen Fullman and Deep Listening Band founding member Stuart Dempster on trombone & didjeridu.

Guitarist/composer Guillaume Gargaud of Le Havre, France steps away from his more typical electric guitar work for an album of acoustic guitar improvisations, freely associative playing of rich harmonic and melodic development, from ostensibly meandering fragility to powerful chord work, revealing a strong and confident center through imaginative progressions that captivate his listeners.

A rare and exuberant exchange of sonic discourse between Chinese and American improvisers recorded in the Yunnan Province of China at the Lijiang Studio artist residency, in a uniquely voiced quintet with Theresa Wong on cello & voice, Lao Dan on saxophone & bamboo instruments, John McCowen on clarinet & recorder, Li Xing on electric & acoustic guitars, and Deng Boyu on percussion & found objects.

Working extensively together in recording and touring, Japanese experimental sound artist Takuji Naka and Canadian ex-pat Tim Olive living in Kobe, Japan, recorded thise seven improvisations in the studio in Kyoto, 2019, using lo-fi electronics, distressed cassette tape and self-made instruments to create a unique sound in unusual dialogs of mysterious sonic motion.

Intended originally as a solo performance related to NY saxophonist Chris Pitsiokos' Relative Pitch release Speak In Tongues, Pitsiokos decided instead to expand the gig to a trio with assertive and demanding players Kevin Murray on drums & objects, and Argentinian guitarist Javier Areal VŽlez, recording this savagely fun EP in the process.

Keyboardist Annie Lewandowski (London Improvisers Orchestra, Fred Frith, Samech) composed this song cycle about ancient Greek figures in collaboration with David Yearsley, Theresa Wong and Russell Greenberg, poetic pieces contrasting traditional use of instruments with subtle experimental approaches in a unique and fascinating set of compositional strategies.

A new sub-unit of the Leap of Faith Orchestra showcases the work of David Peck (PEK) on clarinets, saxophones, and a wide array of percussive devices, in a duo with new drummer Michael Knoblach, also on an assortment of percussive devices including antique sheep shears, African circumcision rattles, dan mo, &c, for 5 unique improvisations recorded in the studio.

The songwriting team of John Zorn and Jesse Harris, who worked together on Zorn's The Song Project, wrote these beautiful melodies & lyrics that merge elements of rock and jazz for singer Petra Haden, performed in a quintet with Jesse Harris on acoustic guitar, keys & background vocals, Kenny Wollesen on drums, percussion, Julian Lage on guitar, and Jorge Roeder on bass.

Formed in the mid-2000s in the wake of the band Knead, the first new Sanhedrin album in six years sees the return of Keiji Haino on guitar, Mitsuru Nasuno on bass guitar and Tatsuya Yoshida on drums, performing live at Akihabara Club Goodman in Japan for four extended rock improvisations, dense, soulful avant-prog with feedback drenched resonance.

Recorded over 2 days in a Chicago studio in configurations from duos to an octet, drummer Quin Kirchner provides the compositions on this double LP for 11 pieces, alongside works by Frank Foster, Phil Cohran, Sun Ra & Carla Bley, presented as a story or a journey of differing styles and forms, made cohesive by Kirchner's remarkable drumming and coherently diverse interests.

The second release for the Chicago trio of Keefe Jackson on tenor & sopranino saxophones, Jim Baker on piano & synthesizer, and Julian Kirshner on drums, following their 2016 album The Noisy Miner, are heard in two performances a year apart at the Hungry Brain, each an extended exploration of remarkably compatible, creative and uniquely lyrical collective collaboration.av

Jessica Pavones String Ensemble with Pavone and Abby Swidler on violas, and Erica Dicker and Angela Morris on violins, are recorded live at Firehouse 12 in a set of Pavone compositions combining traditional notation and improvisation, with a focus on sustained collaborative playing and the application of ideas exploring the healing potential of sonic vibrations.

Jessica Pavones String Ensemble with Pavone and Abby Swidler on violas, and Erica Dicker and Angela Morris on violins, are recorded live at Firehouse 12 in a set of Pavone compositions combining traditional notation and improvisation, with a focus on sustained collaborative playing and the application of ideas exploring the healing potential of sonic vibrations.

Originally released in 2004 in Japan, this compilation covers songs from Soft Machine legend Robert Wyatt's solo career, from albums back to Rock Bottom through Cuckooland, sequenced non-chronologically reflecting the depth of interest, excitement & pathos of his remarkable career, one of rock's most unconventional and brilliant songwriters and singers.

A series of improvisations recorded in an afternoon in Melbourne, Australia between bass guitarist Joseph Franklin and saxophonist Sam Gill on alto & soprano, this the debut of their duo work that since 2018 has developed a unique discourse of adept interaction from calmly precise to rapid & disciplined exchanges, connected by textural and exploratory periods.

A beautifully subtle and strange twisting of tones, timbres and strings from the duo of Ernesto Rodrigues on violin & viola and Carlos Santos on electronics, recorded live in 2018 at O'Culto da Ajuda, in Lisbon, creating mysterious environments that metamorphose between sections through string interjections, each segment creating a new, mesmerizing environment.

The concept of a spiegel, or mirror, is explored by this perceptively patient electroacoustic octet led by violist Ernesto Rodrigues, each of the 3 tracks an evolution of the first recorded improvisation, the 2nd "Spiegel" layering and reacting to the first recording, and the 3rd to the previous two, ultimately reflecting a conversation of 24 virtual musicians.

Track titles are borrowed from Friederike Mayröcker for their "concentrated word acrobatics and linguistic sensuality", and apt analogy to the duo of Udo Schindler on clarinets & cornet, and Irene Kepl on violin, who are recorded live at the 95th Salon für Klang+Kunst Krailling in Munich, 2019, in a set of 9 delicately virtuosic dialogs that use extended and unusual techniques.

Acnalbasac Noom was Slapp Happy's second LP, recorded in 1973, and engineered by Kurt Grauner in Faust's legendary Wumme Studio using Faust as the Slapphappy house band; it was originally rejected by Virgin Records, who made the group re-record the album with different musicians as Casablanca Moon, though through time Acnalbasac is still the definitive and preferred edition.

Seven improvisations for solo piano from Swedish composer and pianist Rasmus Borg, recording in Stockholm in a contemplative contemporary mode, as evidenced by titles like "Nocturne", "Waltz", "Toccata", &c, referencing established forms through instant compositions, a reflection of his statement that Borg likes "melody, harmony, going in circles, canons".

Three Swedish improvising musicians from different generations are heard in this set of five free jazz and non-idiomatic exchanges, recorded at the artist-run venue Fylkingen Stockholm in 2019, bringing together pianist Arne Forsen (Roscoe Mitchell, John Tchicai and Charles Tyler), drummer Andreas Axelsson (Lia Ullen) and bassist Mats Dimming (APUH!).

Perhaps referring to their "Pan"-global membership, with improvisers from Europe, Iran, Palestine and South Korea, and unusual instrumentation including the kanun and keneche, the Pan quintet recorded this album using unconventional composing methods and the integration of sound processing and extraneous interjections, a truly unique album of encompassing improvisation.

The first recording for the New York-based trio formed in 2017 by Germany/NY saxophonist Charlotte Greve, Brooklyn-based bassist Chris Trodini and drummer Vinnie Sperazza, all three composing for the band as they integrate composed structures and improvised sections with an ear towards lyrical interplay, create a diverse and optimistic first outing of buoyant jazz.

Swiss saxophonist & composerChristoph Irniger extends his long-running trio of bassist Raffaele Bossard and drummer Ziv Ravitz with Brooklyn alto saxophonist Loren Stillmand and German trombonist Nils Wogram, combining arrangement and improvisation in the jazz tradition, performed with inventive clarity and a strong regard for melody, making this an upbeat and creative album of modern jazz.

Formed in 1961 with the goal of preserving, developing and performing African-American music, pianist Horace Tapscott is heard in this well-recorded concert from 1998, his last public performance, at LACMA in Los Angeles with a 20 piece orchestra including sax, trombone, a 12 member chorus, three bassists, and 3 percussionists; a significant addition to Tapscott's catalog.

A well-recorded studio session from 1976 of pianist, composer and community educator Horace Tapscott with his Pan Afrikan Peoples Arkestra, a large and ecstatic ensemble with superb soloing; previously unissued, this is a major addition to Tapscott's catalog, and includes a 12 page color booklet with detailed information about the band, personnel and the recording.

Revisiting two of the most essential and influential albums of saxophonist Albert Ayler's discography, both recorded in 1965 — Spirits Rejoice in a sextet and Bells in a quintet — both drawing from some of NY's finest players including Charles Tyler, Henry Grimes, Gary Peacock, Sunny Murray, Donald Ayler and Lewis Worrell, properly remastered to showcase Ayler's stunning conceptions in free jazz.

A raucous blast of free jazz, electrifyingly extending the Italian improv unit Jooklo Duo of drummer/percussionist David Vanzan and saxophonist Virginia Genta, here on amplified tenor & sopranino saxophones, with New York improviser Brandon Lopez on electric bass, burning six hair-raising pieces of aggressive free improv of exemplary relentlessness.

Bringing together three Japanese avant experimenters and improvisers — Ikue Mori (DNA, Downtown NY mainstay), YoshimiO (Boredoms, Saicobab and OOIOO) and Phew (Aunt Sally) — for a live performance at U.F.O. Club, in Tokyo in 2019, blurring the edges of experimentation, improvisation, and rock, an exciting and powerful first meeting for this trio.

Extremely active from 1972-82, then reformed in 2008, and now entering a new phase of their improvisational journey, the OM quartet of Urs Leimgruber on saxophones, Christy Doran on electric guitar, Bobby Burri on double bass, and Fredy Studer on drums & percussion extend their transformative approach to free improv through what they refer to as "ElectroAcoustiCore".

With tracks dedicated to friends, family and musicians including Claude Thornhill & John Zorn, the 3rd album from The Sylvie Courvoisier trio with Drew Gress on bass and Kenny Wollesen on drums & "Wollesonics", is an exuberantly sophisticated album of slyly complex jazz compositions that both happily swing and leave room for creative exploration; extraordinary!

A graceful and beautiful set of 21 improvisations composed by German pianist and European Free Improv legend Alexander von Schlippenbach for Japanese pianist and von Schlippenbach's spouse Aki Takase, emphasizing a lyrical and passionate deceleration of his profound technical skills to ring lyrically and even romantically as he expresses Takase's musical portrait.

Inspired by molecular biology, saxophonist and composer James Brandon Lewis developed a unique system of composing, creating a surprising and beautiful music for the debut of his new quartet with drummer Chad Taylor, pianist Aruán Ortiz, and bassist Brad Jones, bringing lyricism and joyful playing to his sophisticated approach to the jazz tradition.

The long-established Snakeoil quartet led by New York saxophonist Tim Berne, with Matt Mitchell on piano, Oscar Noriega on bass and B-flat clarinet, and Ches Smith on drums & percussion, are heard live in three settings over two CDs — at Firehouse 12 in 2017; at IBEAM in New York in 2010; and at Roulette in NY in 2009 — showing the band's evolution of expressive power.

A dynamic and red-hot album of free improvisation from two New York legends--pianist John Blum and drummer/percussionist Jackson Krall--both in jaw-dropping form as they present two extended improvisations, "Blood and Bone" and "Wind and Wing", appropriate for the energy and intense and seemingly physically-defying technical skill each brings to their playing.

Hard-edged NY improvisation from the performing trio of Sam Weinberg on sax, Henry Fraser on bass and Weasel Walter on drums, who since 2017 have developed a group sound of powerful and fiercely determined free jazz roots using interesting instrumental technique, often muscular and urgent but also with periods of constrained interplay and dialog; an extremely well balanced band.

Four unorthodox improvisations that evade idiomatic playing through "wantonly abstract" and unusual approaches to their instruments, keeping their listeners guessing where their playing might take them, from frequent collaborators Sandy Ewen on guitar, Damon Smith on bass, and Weasel Walter on drums & percussion, recording in the studio in Brooklyn, 2019.

A studio recording bring three Portuguese string players--Maria do Mar on violin, Ernesto Rodrigues on viola, and Guilherme Rodrigues on cello--together with bass & soprano clarinetist Juan Calvi, for 9 succinct intertwining of energetic interplay, often chamber-oriented but all examples of masterful free improvisation exploring a diverse set of creative approaches.

A remarkable album of masterful and wide-ranging string interaction from improviser and Creative Sources label leader Ernesto Rodrigues (viola) with active contemporary Portuguese performers Maria do Mar (violin), Helena Espvall (cello) and Berlin-based violinist of Japanese origin Marie Takahashi, accompanied by Joao Valinho on percussion & piano.

A studio recording from the electroacoustic sextet of saxophonist & cornetist Patrick Brennan, Red Trio bassist Hernani Faustino, and Creative Sources collaborators Maria do Mar on violin, Ernesto Rodrigues on viola, Miguel Mira on cello, and Abdul Moimeme on electric guitars & objects, in a spirited set of concise and open-minded free improvisations.

A live performances at CreativeFest 2018 in Lisbon from the electroacoustic quartet of Ernesto Rodrigues on viola, Guilherme Rodrigues on cello, Fred Marty on double bass, and Carlos Santos on electronics, the title translating to "On our footsteps in the light of day" as the improvisers merge strings and electronics through spirited and radiant playing.

Composer & trumpeter Nate Wooley presents the 6th composition of his SSM series exploring music's ability to bring catharsis and ecstatic release to the performers and listeners, in a large ensemble of 11 musicians and voice, in a stunningly sophisticated large work of modern orchestration through acoustic and electronic/amplified instruments; a masterwork.

A limited edition LP documenting the duo performance between European Free Improv legends, pianist Fred Van Hove and multi-reedist Peter Brotzmann, recorded at the Summer Bummer Festival in 2019 for an intimately forceful performance, four extended dialogs of immense technical skill and creative drive, a great summation of their adventurous collaboration.