Two dense, 20-minute tracks of physical, visceral playing from prepared electric guitarist Simeon Abbot with the Bent Spoon Duo: percussionist Chris Dadge and viola/trombone player Scott Munro.

Longtime collaborators Abbott and Dadge release their first album together, a dizzying array of ideas and sounds recorded live at the monthly Calgary based Bug Incision concert series.

Twelve short improvised pieces by Mike Adcock on a variety of different instruments that were recorded over a three year period.

Sophie Agnel uses a startling array of objects and techniques in playing inside the prepared piano, demonstrated in these digital concerts recordings from 2008.

Madrid multi-instrumentalist and cross media artist Edith Alonso in an album of prepared solo electric bass improvisations, a four part work of muscular and shadowy sound, dark vibrations with crepitating edges making a sinister and cathartic dungeon of sound.

PAK combines complex and shifting rock with improvisation in unexpected and wonderfully demanding ways, here in a band including Anthony Coleman, Tim Byrnes, Jerome Noetinger, &c.

Paolo Angeli presents an experimental album that explores the entire range of his modified, extended, and prepared Sardinian guitar with beautiful compositions that defy categorization.

Sardinian guitarist Paolo Angeli teams up with After Dinner/Volapuk violinist and singer Takumi Fukushima for a complex, unusual, and wonderfully embraceable work recorded live in Bologna.

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.

Cellist and percussionist of Hyperion with regular guests Gustavo Aguilar and Tim Hodgkinson, and local musicians Nina Eidsheim and Phil Curtis.

John Boyle & Aya Onishi of Nihilist Spasm Band with Arnaud Riviere of Textile Orchestra from their first set of unrelenting primal improv at Sonic Protest 2007 in France.

Electro-acoustic improv from the Phosphor grouping, an amazing set of musicians who began working together in 2001 and have developed a complex and incredible form of interplay.

Saint-Petersburg saxophonist Ilia Belorukov & Moscow-based electronic and computer musician Kurt Liedwart in a release balancing silence, space and chance using sinewaves & computers and prepared saxophone, a mix of modern ea-improv and Wandelweiser intent.

Swiss musicians, trumpeter Marco Von Orelli and drummer Sheldon Suter and their Portuguese partners, guitarist Luis Lopes and electronics artist Travassos, in an album of unconventional collective improvisation using extended techniques in a large work of evolving, subtle interactions, magnifying sound and gesture in an engrossing sonic environment.

The Norwegian free-improvising trio of prepared pianist Dag-Filip Roaldsnes, alto saxophonist Kim-Erik Pedersen, and percussionist Tore Sandbakken in 14 darkly graceful and succinct works.

Six focused quartet improvisations with complex, independent layers of rich textures. Featuring Dutch vocalist/sound-poet Jaap Blonk and three Texas improvisors: Damon Smith (bass), Sandy Ewen (guitar & objects), Chris Cogburn (percussion).

Extended improvisations using a mix of acoustic and electric instruments from the sextet of Ernesto Rodrigues, d'incise, Cyril Bondi, Abdul Moiemem, Eduardo Chagas, and Nuno Torres.

Deviant beauty from the trio of Heddy Boubaker (sax), Ernesto Rodrigues (viola) and Abdul Moimeme (prepared electric guitar), dark and sinister improv using extended techniques and a quietly turbulent approach.

Solo piano works from Brennan, also performing on arcopiano, pizzicatopiano, sordinopiano, tamburopiano, frampiano, indian harmonium, Irish whistle, Hohner accordion & melodica, Yamaha e-piano.

Arthur Bull (guitars) and Daniel Heikalo (guitars, percussion) in six guitar duets and five other tracks in which the guitars pair up with Heikalo's percussion.

The first release by the duo of guitarists Arthur Bull and Daniel Heikalo which is a series of free improvisations that are presented without any editing or post-processing.

Unconvention improvisation fueled by the influence of contempary compositions from bassist Simon H. Fell, pianist Philip Thomas, and prepared pianist Chris Burn.

Beautifully slow drifting compositions for clarinet, ARP 2600, piano and prepared piano from the duo of Anthony Burr and Anthony Pateras, drawing on Cage and Feldman in these expansive and tranquil works that create beautiful and quietly exotic sound environments.

A 6 CD/DVD box set of the 1980s UK/Euro improvising rock band Cassiber, an amazing band merging experimental rock, fringe jazz, punk, pop, plunderphonics, improvisation, & musique concrete with an energetic and complex form of studio composition - superb!

A collection of excellent and unusual original songs played on 25 instruments, the album named after a small town in Hungary where Doc Chad spent time some summers ago.

An update to Doc Chad's "Insect and Western" box set, adding important new insect musical portraits recorded 2008-09, covering Click Beetle, Flat Shield Bug, Head Lice, Ear Wig, Spider, &c. &c.

The 1st part of Doc Chad's new "Concerto" series features a homemade Smoke Detector in a variety of instrumental settings involving organ, piano, a vintage Martin acoustic, the Bo Diddley Gretsch electric & Doc Chad's large scale percussion ensemble.

A live concert at Les Soirees Tricot Festival in Paris, France in 2016, dedicated to the "City of Light", from the quartet of Luis Vicente on trumpet, Theo Ceccaldi on violin, Valentin Ceccaldi on cello and Marcelo dos Reis on acoustic guitar and prepared guitar, in music that, like the city, exhibits gorgeous simplicity through intricate sophistication.

This quintet use a wide range of sound sources inc. guitar, electronics, prepared piano and clarinet to create spectral and gestural sonic and harmonic fields.

Thanos Chrysakis with Dario Villega and Oli Mayne in improvised set using electronics, prepared pianos, percussion, &c, a colored palimpset of sound.

During multi-reedist Frode Gjerstad's tour of South America in 2015 he met with pianist Fabiana Galante and fellow reedist Luis Conde to record these excellent improvisations, all three using unusual and extended techniques to create these 8 captivating dialogs.

Recordings from early DIY electroacoustic improviser and instrument inventor, the late Hugh Davies, accompanied in live performance by Adam Bohman, Lee Patterson, and Mark Wastell.

Having worked together in many projects for many years, this is the 1st trio record from Montreal improvisers Jean Derome, Malcolm Goldstein & Rainer Wiens, six free studio improvisations showing the subtle and sophisticated dialog that such long association yields.

An unusual and thickly strung album bridging dark rock and improvised music from saxophonist Noah Kaplan, bassist and prepared bassis Giacomo Merega, bassist and prepared painist Wes Matthews, and vocalist Rosalie Kaplan.

The duo of French saxophonist Matthieu Donarier and Dutch pianist/prepared pianist Albert van Veenendaal (I Compani), beautifully paced and inventive dialog between two melodic players who embrace both improvisational and compositional styles.

A live recording from Portugal's Cine-Theatre Curvo-Semedo of the minimal ea-improv quartet of trumpeter Axel Dorner, violist Ernesto Rodrigues, prepared electric guitarist Abdul Moimeme, and Ricardo Guerreiro on computer.

A selection of first recordings originally released in 1995 as a self-titled homemade tape by eRikm, mainly composed with turntables and prepared records, along with other sources, a unique blend of innovative musique concrete and post-industrial sound.

The second release from NY trumpeter Peter Evans Quintet with Ron Stabinsky on piano, Tom Blancarte on bass, Sam Pluta on live electronics, and Jim Black on drums, an epic and amazingly sophisticated album based on Frank Herbert's novel of the same name.

The Eventless Plot trio hails from Thessaloniki, Greece, borrowing elements from different genres and aesthetics to build a hybrid of free improv, noise, new electronica, electroacoustic composition and jazz.

Extended Pianos employ stochastic improvisations, live analogue processing, feedback experiments, atmospheric tape composition, and ultra-physical episodic structures to manipulate prepared piano performances in real time, creating an exceptional and engrossing work.

Five improvisers from Germany, Italy, France and USA - Wendelin Buchler; David Fenech; Gino Robair; Argo Ulva; Ezramo - in a mix of weird pop, avanttrash, free improvised music, mediterranean folklore and noise drones.

The duo of late bassist Peter Kowald and inside-and-out pianist Agusti Fernandez in a set of extraordinary energetical, rhythmic and irrepressible improvisations.

An excellent reissue of reedist/drummer/pianist Milo Fine, bringing together material released on Hat Hut in 1976 & '7 ("Hah!" & "The Constant Extension Of Inescapable Tradition") plus his never-issued '78 album "When I Was Five Years Old, I Predicted Your Whole Life".

The improvising quartet of Canaries on the Pole (Foschia / goyvaerts / Irmer / Wissel) in their second release after their self-titled debut on the Free Elephant label.

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).

Clarinetist Lori Freedman brought together 3 distinct trios over the course of 3 consecutive nights with a total of 6 other Montreal musicians for live encounters of improvisation.

On their 5th album together, pianist Satoko Fujii and trumpeter Natsuki Tamura push the limits on approach and technique with their instruments, creating otherworldly and captivating improvisations, both players deciding against using "normal instrumental sounds", instead using preparations and textural approaches to create truly unique music.

The followup to Furt's expanded format as heard on Spin Networks in 2005, in electroacoustic trios with John Butcher, Phil Minton, Rhodri Davies, Ute Wassermann, &c.

Swedish composer Magnus Granberg (Skogen) places baroque instruments alongside prepared piano, objects and electronics in an exquisite 60-minute piece performed with an excellent set of performers including Cyril Bondi, d'incise, Eric Ruffing, Christoph Schiller, &c.

Four Allocations, an Artifact, a Cluster, and Instance and a Node form the acoustic and electronic trio of saxophonist Gratkowsi, (prepared) pianist Nabatov and Shmickler on computer.

Long-time collaborators, the duo of pianist and prepared pianist Achim Kaufmann and trumpeter Thomas Heberer recorded this set of 9 intimate and incredibly well informed duos in Berlin, 2011.

Each member of this free improvising trio--trumpeter Thomas Heberer, pianist and prepared pianist Achim Kaufmann, and double bassist/prepared bassist Ken Filiano--contributes challenging compositions to this sophisticated album recorded at Firehouse 12.

A live performance at the Loft in Cologne, Germany, 2015 from the recording and performing trio of Carl Ludwig Hubsch on tuba & objects, Pierre Yves Martel on viola da Gamba & harmonica, and Philip Zoubek on the prepared piano, restrained yet highly active playing.

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.

Digital concert recording made in Brussels at the L'Archiduc from trombonist Paul Hubweber and prepared pianist Philip Zoubek, two generations of players with tremendous empathy and dialog.

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 cooperative band of mostly NY improvisers-- Mary Halvorson on guitar, Tomas Fujiwara on drums, Taylor Ho Bynum on cornet & flugelhorn, and French pianist Benoit Delbecq, recording in the studio for a album of uniquely unusual and rewarding compositions from all players.

Clarinetist Tom Jackson and pianist Keith Tippett have worked together since 2001, with bassist Ashley-John Long joining them in improvisation in 2009, adding violist Benedict Taylor that same year in London, here meeting in the studio for 4 subtle and expansive recordings.

Swiss saxophonist Michael Jaeger's quartet Kerouac meets saxophonist Greg Osby and guitarist Phillip Schaufelberger for a set of original compositions played on the outside.

A collaboration between American sound artist Jeph Jerman and Italian percussionists Paolo Sanna and Giacomo Salis, twelve intriguing short improvisations using extended techniques and lowercase approaches that include minimal textures, field recordings, abstract atmospheres and organic sounds.

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.

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.

The trio of violinist/vocalist Carla Kihlstedt, bassist Shahzad Ismaily and drummer Matthias Bossi explore the language of memory and dreams through songs, improvisation, and field recordings.

An important and well-matched trio of electroacoustic improvisers, and a welcome addition to guitarist Ian Brighton's return to active music life, with Steve Beresford on piano, prepared piano and electronics, and Trevor Taylor (Circuit) on percussion and electronics, six unhurried improvisations of intricate interplay and interchange themed on physics.

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.

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.