Rinus van Alebeek and Michal Libera made frequent excursions into Calabrian towns to follow Alvin Lucier's suggestions to make large and small resonant environments sound, presented through field recordings and readings of text adaptations of Italo Calvino's "Invisible Cities".

David Thomas continues the Pere Ubu project with band members playing a mix of rock elements and synths, electronics and computers, adding alienation and oddity to this soundtrack to Herk Harvey's 1962 low-budget shocker "Carnival of Souls".

The Steve Lacy Quintet's final tour with vocalist Irene Aebi, trombonist George Lewis, bassist Jean-Jacques Avenel and drummer John Betsch, performing live in Boston for an impressive set punctuated with words from Burroughs, Waldman, Kaufman, Creeley & Schelling.

Ever-inventive drummer/percussionist Raymond Strid and performance collaborator, Norwegian-Swedish free improvising vocalist Andreas Backer, for a set of unusual, absurd and detailed improvisations, as the two complement each other in unexpected ways.

The long-standing duo of trumpeter Birgit Uhler, also on radio, speaker & objects, and free improvising vocalist Ute Wasserman, in an album of 8 unbelievable improvisations of a unique and sometimes bizarre character, holding one's attention from its outlandish nature--superb!

Melodic music recorded live in a Quebec church in 1989 with Jean-Denis Levasseur and Jean Derome on saxophones, Pierre Cartier on bass, and Pierre Tanguay on percussion.

The duo of Jean Derome and Rene Lussier on their third album of composition and improvisation that was recorded live with no overdubs.

Two albums together. "Carrousel": The Paris based Theo Ceccaldi Trio crosses improv with chamber music in a string trio of lyrical, subtle and advanced improvisation. "Can You Smile": Ceccarelli expands his trio with bassist/free vocalist Joelle Leandre for rich, interactive improvisation.

The Bozzini string quartet working with the melodic and unique universe of Toronto-based composer and performer Martin Arnold, whose roots are in the music of avant and improvisational work.

Compositions for synthesizers, electric harp, tabletop guitar, accordion, alto saxophone, percussion and voices performed by Joane Hetu, Diane Labrosse, Zeena PArkins, Danielle Palardy Roger, and Tenko.

Quartetski Does Stravinsky with drummer Isaiah Ceccarelli, guitarist Bernard Falaise, reedist Phillipe Lauzier, viole de gamaba player Pierre-Yves Martel and violinist Joshua Zubot reinterpret Stravinsky's Rite of Spring in honor of its 100th anniversary.

Collective improvisation from Ho Bynum's Book of Three with bassist John Hebert & drummer Gerald Cleaver, following their RogueArt CD with this exceptional album of original compositions plus works from Bobby Bradford, Salim Washington, and Jim Hobbs.

Four tracks produced by file-exchange from 2010-2012 between sound artist Lee Patterson in Austin, Texas and Manchester, UK-based Vanessa Rossetto, impressive works on a large geographic and sound scale.

Composer John Zorn presents two books of "Madrigals" scored for six acappella female voices, rich and seductive compositions intertwining voices in beautiful, electrifying and riveting ways through 10 works inspired by the 19th century British poetry of Percy Bysshe Shelley.

Dutch vocalist and electronic artist Jaap Blonk takes on insomnia in 13 short works celebrating sleeplessness, including one piece for Dada sound poet Raoul Hausmann, and other "songs" using effective electronics and bizarre vocal utterances to accompany your own sleepless nights.

Eight meditations on just intonations from electroacoustic artist and vocalist Jaap Blonk, here focusing on instrumental aspects while creating beautiful environments of serene and shimmering sound.

Since 2012 the free improvising duo of vocalist Geraldine Eguiluz and double bassist Stephane Diamantakiou have worked together, taking themes from the jazz songbook as a starting point for free form improvisations of a fragile and unpredictable nature.

A thoroughly modern and bizarre two-act opera about three struggling roommates in Brooklyn performed with Jason Cady, Mary Halvorson, Tomas Fujiwara, Jessica Pavone, Tim Dahl, Ben Holmes, Katie Young, &c.

Acoustic hallucinations for violin and piano from the duo of violinist Erkki Veltheim and pianist Anthony Pateras, exploring spectral techniques throughout extended temporal structures to generate unrelenting harmonic waves that create a singular psycho-harmonic texture.

Anthony Pateras & Valerio Tricoli worked 7 years transforming pianos, organs, harpsichords, tape machines and synthesizers into an expansive sonic otherworld that celebrates the "End of Times" in three parts; a meticulous and fascinating work.

A pop-infused psychedelic trip featuring Cyro with a huge lineup of superb musicians, lyrical improvisation with latin and world influences, with Baptista taking vocals over his eclectic and melodically embraceable music; a beautiful album to return to frequently.

Amorfon continues their exploration of the "voice" of babies, started with "Kindermusik: Improvised Music by Babies" and expanded here as 14 babies are recorded in a single take, expressing themselves before the learning of language, volume, timbre and speech intervals.

Jurg Frey on clarinet and Irene Kurka on soprano vocals perform Wandelweiser composer Antoine Beuger's extended composition "Two"; then the duo of Rhodri Davies on harp and Ko Ishikawa on sho are layered on the first recording, creating a refreshingly new take on the piece.

The trio of Richard Scott on modular synths, Emilio Gordoa on vibraphone & percussion, and Ute Wasserman on voice, in uniquely orchestrated free improvisations that focuses on sound interaction with detail and restraint, while still bringing a sense of wonder and exuberation.

A selection of works by the great musical pioneer Robert Ashley performed by the Dutch Ensemble MAE directed by Yannis Kyriakides, including pieces written for the Ensemble MAE.

The debut album by the chamber-jazz quartet resAUnance of Jonathan Golove on electric cello, Michael McNeill on piano, John Bacon on vibraphone and percussion, and Esin Gunduz on voice, blending compositional, improvisation, & Turkish folk music into passionate and beautiful works.

The Riviere Ensemble led by bassist Kent Carter with Christiane Bopp (trombone), Albrecht Maurer (violin), Katrin Mickiewicz (viola) and Laura Tejeda Martin (mezzo soprano) recording original works in historic churches in France, blending classical, jazz, free improv & traditional musics.

Two concert improvisations for unamplified voice recorded in Canberra, Australia at the 2015 SoundOut Festival and in Tokyo, Japan at the Kid Ailack Art Hall in 2014, using extended vocal techniques and leveraging the room acoustics and social space between Kahn and the audience.

An epic, hypnotic work for three choirs, three pairs of noise musicians, and church organ, to be performed in a cathedral or similar location with musicians surrounding the audience, here from a live performance at the Huddersfield Contemporary Music Festival 2012.

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.

A beautifully dramatic album from the trio of electronic artist Rutger Zydervelt (Machinefabriek), violinist Anne Bakker, and vocalist Edita Karkoschka, a sculpted work full of dramatic turns, immersive drones, glitchy electronics and intimate gestures.

Alessandro Bosetti provides voice and electronics on words & text from a variety of writers, as performed in a trio with drummer Ches Smith and fretless guitarist Kenta Nagai; fascinating and perplexing expression.

NY saxophonist Steve Lehman merges his sophisticated jazz roots with the experimental hip-hop community, including French saxophonist Maciek Lasserre, vocalists HPrizm & Gaston Bandimic alongside bassist Drew Gress, drummer Damion Reid, and pianist Carlos Homs.

A beguiling and atmospheric work of overtones, harmonics, tonal and microtonal progressions from a trio of clarinetists (Hans Koch, Michael Thieke, and Paed Conca) with Japanese vocalist Maki Hachiya, an immaculately paced and exotic work of sound.

Pianist and composer Eve Risser wrote this work after a mystical experience in Bryce Canyon, Utah, adding a choir to her 10-piece orchestra, balancing big band and chamber orchestra through instrumentation and approach, creating a complex and fulfilling journey in sound.

ICP Orchestra cellist/composer Tristan Honsinger wrote these sophisticated works combining free improv with mischievous songs in a band with Toshinori Kondo on trumpet, Sean Bergen on sax, Jean Jacques Avenel on bass, Michael Vatcher on drums and Tiziana Simona Vigni on voice.

Juxtavoices is an anti-choir of 30 voices whose repertoire includes original compositions and arrangements of classic modernist poems and found texts, here in a CD/DVD release with a reinterpretation of early an Cabaret Voltaire recordings and a terrifying ascent into hell.

A live recording at POP in Berlin between synth and electronics player Jean-Marc Foussat and vocalist and electronicist Maria Luisa Capurso, subverting the voice through electronics and effects to create wildly encompassing sound environments that contrast Foussat's synthetics with the organic quality of the human voice; rich, hallucinatory, wonderful.

A live performance at Judson Church in Manhattan as part of the 20th Vision Festival from the NY/France free improvising trio of Joelle Leandre on double bass, Mat Maneri on viola, and Gerald Cleaver on drums and percussion, two tracks of steadily building, incredibly compatible dialog.

Two large works of improvisation using electric guitar, synth and alto saxophone from the trio of Augustin Brousseloux, Jean-Marc Foussat, and Quentin Rollet, complex and evolving works with a psychedelic edge, blending experimental, rock and jazz into something truly unique.

Recordings from 2000 at Instants Chavires in Montreuil, France from the free improvising trio of Peter Kowald on double bass, Daunik Lazro on alto & baritone sax, and Annick Nozati on voice, in a uniquely informed dialog representing the only time this masterful trio performed.

An absolutely impressive album blending advanced/progressive rock forms with improvisation, starting from collective improvisation and layering in the studio to create a sophisticated psychedelic music, the second album from this ensemble that is headed by Martin Archer (reeds & keys), Chris Bywater (keys & synth), and Steve Dinsdale (drums & percussion).

Draksler's interest in poetry drives this 2-CD release, with a chamber octet of improvisers and orchestra players, with 2 vocalists, two reedists (inc. Ab Baars), violin, piano, double bass, drums & orchestral percussion, performing Draksler's compositions for the words of Pablo Neruda and Andriana Minou.

Norway's unconventional improvising quartet SPUNK with Maja S. K. Ratkje, Hild Sofie Tafjord, Lene Grenager and Kristin Andersen are heard live at Nasjonal Jazzscene in Oslo, Norway in 2015, capturing these two sets of uniquely unexpected and jaw-dropping recordings from a band on the cutting edge of avant improvisation.

Norwegian / Swedish vocalist Andreas Backer in an album of impressive solo voice improvisations, applying stunning vocal techniques to generally non-articulate pieces, using his voice in astonishing, frightening, funny and simply bizarre ways over a diverse set of compositions, mostly acoustic, except on "Voicetronics"; weird and wonderful.

Roman philosopher Titus Lucretius Carus named "Clinamen" the unpredictable (in time and space) swerve of atoms falling in the void, which aptly describes the unexpected directions taken in subtle free improvisation from this French trio, led by bassist Louis-Michel Marion, with Jacques Di Donato on clarinet, and Philippe Berger on viola.

Live recordings at LOFT in Cologne, Germany from the trio of George Wissel on prepared saxophone, Achim Tang on doublebass, and Simon Camatta on drums & percussion, performing seven "Movements" that use prodigious technique with reserve and direction, revealing the structure of their work as the pieces build and recede in fascinating ways.

French free vocalist Isabelle Duthoit met world traveling improviser and Zeitkratzer trumpeter Franz Hautzinger in New York City to record these highly unusual duos, using extreme techniques and inexplicable intent to create 9 uniquely aberrant accompaniments to your most subtle and strange dreams; reference Phil Minton, Axel Dorner, Freddie Kruger.

Bizarre, disruptive, aberrant sound from twisted experts in the field Lambs Gamble, comprised of George Cremaschi on bass & electronics, Fritz Welch on drums, percussion and voice, and Eric Boros (Vialka) on electronics and voice, recording in Switzerland for a fantastic album of intelligent abnormality.

Double bassist and composer Carlos Bica's Azul with guitarist Frank Mobus and drummer Jim Black in their 5th album, bringing jazz and elements of rock together into a lyrical and alluring set of recordings.

Two saxophones, two voices; two gargoyles, two satyrs; two forces of nature that agitate, whistle, squeak, scrape, blow, and bite, transforming music into a secular incantation and a banquet of sound.

Double CD of bleak and sinister metal-oriented improv from the duo of Jamie Saft on keys and bass and Mike Pride on drums and hostile and freakish vocals.

24 miniature works from the fantastic and intense improvising trio of Joane Hetu, Diane Labrosse and Danielle Palardy Roger, inspired by the eternal revival of the legendary Phoenix.

Multi-instrumentalist improviser Novak, who has worked with Tim Daisy and Tatsuya Nakatani, in an eclectic and complex solo release of colliding genres.

Vocalist Lina Nyberg in a quintet with David Stackenas (guitar), Cecilia Persson (piano), Josef Kallerdahl (bass) & Peter Danemo (drums), singing original works plus one by poet Coleman Barks, and Paul Simon's "So Long Frank Lloyd Wright".

Michel Gonneville's dreamlike, shamanistic journey, "Hozhro", in a brilliantly executed reading by Montreal's Quatuori Bozzini with vocalist Marianne Lamber & saxophonist Mathieu Gualin.

Vocalist Savoldelli in an exquisitely-crafted album of overdubbed vocal work, with help from trumpeter Paolo Fresu and bassist Jimmy Haslip; elaborite harmonies, interlocking rhythms, exultant influences.

Kadima collective saxophonist Ariel Shibolet and 4 California Bay Area players in impressive and intense improvisation that make for an unusual and open-minded discourse.

Composer John Shiurba with an impressive West Coast octet including vocalists Lara Bruckmann & Morgan Guberman, trumpeter Tom Djll, drummer Gino Robair, and bassist Matthew Sperry, &c. conducting them through five twisted compositions.

Confront initiates their new Core Series with the text piece "There Is No Love" with David Sylvian on voice, vocal treatments and electronics, Rhodri Davies on harp, vibraphone and radio, and Mark Wastel on tam tam and percussion, a sophisticated spoken word piece of shadowy atmosphere and innuendo, leveraging approaches from experimental, improvised and composed music.

Recorded live in an Australian National Park on a 15-day walk, saxophonist Jim Denley performs solo on the alto saxophone in response to and in conversation with the environment around him using the natural acoustics of this rugged and awe-inspiring region.

Guitarist Joacim Nyberg, also performing on double bass, bell and recorder, in a live performance in Stockholm, Sweden at Fylkingen in 2014, using "Wood, steel, air. Hands, fingers, heart" in an open-ended and ardent exposition of his interpretation of jazz.

The duo of Jean-Luc Cappozzo on trumpet, horns and objects, and Geraldine Keller on voice flute & objects in an album of tones and tongues, an unusual set of adventurous free improvisation.

Percussionist Isaiah Ceccarelli's work for percussion, two voices, two bass clarinets and viola da gamba, woven from the delicate fabric of the tension between darkness and light.

A collection of guitar, electronic and voice pieces from Anne-James Chaton and Andy Moor, originally released as a series of four seven inch singles here combined into a single CD with 3 bonus tracks.

A supergroup of the AM collective with Derome, Hetu, Labrosse, Roger, Tanguay and Tetrault, in adventurous and far-reaching improvisation that have to be heard to be believed!

An experimental sound and voice duet featuring eRikm and Natacha Muslera: extreme, convulsive and immersive sounds that alternately surprises and seduces in brutal and beautiful ways.

8 duos recorded in the studio between bassist Damon Smith and free vocalist Carol Genetti, and 4 trio tracks adding Fred Lonberg-Holm on violoncello and performing live at Chicago's Empty Bottle.

French bassist Joelle Leandre and US vocalist Lauren Newton recorded these duos live at Club Gromka in Ljubljana, Slovenia in 2010; absorbing and unusual interactions between two significant improvisers.

The millefleurs vocal ensemble brings 12 vocalists together in varying groups for minimal and unique vocalisation over a taxonomy of floral genres and species.

Swiss voice artist Isa Wiss with Marc Unternahrer on tuba in a surreal set of alphabetized improvisations in a Minton-esque mode with Unternahrer taking the tuba into untold territory.

The MaDam Electroacoustic Improvisation Collective based in Spain performs the first in Pisaro's 34 piece Harmony Series, which attempts to create the conditions for a harmonic situation without giving any actual notes, just numbers, durations of tones, and pauses; this work is based on "swell piece (for alison knowles)" (1967) by James Tenney.

Lawrence Casserley is a pioneer of real time electroacoustic music, since the 60s working with other artists and developing his Signal Processing Instrument, using physical gestures to process and morph sounds; here he works with British vocalist and Deep Listening teacher Viv Corringham in an other-worldly collaboration of voice and electonics.

A compendium of compositions and improvisations from 2009-13 by undersea acoustician and audio engineer A.F. Jones, who uses stringed instruments and analog devices, hand-crafted and found, in works that emphasize structural components such as timbre, tone, or attack over form.

Phil Minton started as a trumpeter and became one of free improv's most outside vocalists; Joelle Leandre is a double bassist who also performs free vocal improv; this is their first recorded collaboration, and it's an unusual and wonderful album of heavy tone improvisation, plucked and bowed, and a masterfully odd free association of vocalisation.

"Both Giesriegl and Gratkowski are responsible for the sound in the gearbox. It deals with an extreme range of vocalisms, which are often composed of elements of spoken language, which are part of the sound ensemble. He draws from an al...

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Kevin Good organized this composition from four field recordings collected near Avon, CT, isolating sounds that he found interesting and then attempting to recreate them on other instruments, finally adding the human voice sparsely utilized throughout the piece, all to promote the idea of listeners actively paying attention to the sounds of their environment.

Two women in a duo of voice and amplified objects, Lali Barrier using a variety of devices that are clearly micro-amplifed and mixed in performance, as Marta Sainz intones vocal sounds, never speaking but creating innuendo and drama at a cautious pace, allowing Barrier's objects to interact, creating an unusual sonic environment of unpredictable and interesting discourse.

The trio of Kaja Farszky on marimba & percussion, Annette Giesriegl on voice and electronics, and Katharina Klement on piano for a gripping album of free/ea improvisation, splitting the release in 3 parts from a live concert in 2015 at Sonnenhang House Concerts Series in Kumberg/Austria, and 3 parts recorded at Croatian Radio in Zagreb in 2016.