AMM (Eddie Prevost on percussion and John Tilbury on piano(+)) performing a 1 hour, 1 minute and 1 second live concert at the 2012 Festival of Traditional and Avant-Garde Music in Lublin, Poland in a beautiful melding of unconventional approaches to improvisation.

AMM's performance at the 2009 Freedom of the City Festival with AMM regular members Eddie Prevost and John Tilbury extended with John Butcher, Chritian Wolff and Ute Kanngiesser.

Perhaps the most iconic and "classic" of AMM albums, recorded at The Crypt in London in 1968 with AMM as the quartet of Cornelius Cardew on piano & cello, Lou Gare on saxophone and violin, Christopher Hobbs on percussion, Eddie Prevost on percussion, and Keith Rowe on guitar & electronics.

Two live recordings by master improvisers John Tilbury (piano) and Eddie Prevost (percussion) playing two emotional sets that are quiet at just the right times and allow for a balanced amount of white space, creating beautiful music.

2010 recordings of AMM (pianist John Tilbury and percussionist Eddie Prevost) performing at the Dom Kultury Centre in Poland, three "paragraphs" of introspective and exceptional improvisation.

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.

"Four hands on one piano" from the duo of pianist Chris Abrahams (The Necks) and Magda Mayas, both improvising in Berlin at the Vivaldi Saal performance space using their piano, harpsichord, and harmonium.

Six mysterious soundscapes from Sophie Agnel's bowed, plucked, strummed and struck prepared piano timbres in duo with Minton's grunts, gurgles and growls.

Two acoustic guitars collaborate in a beautiful and spare dialog, using extended techniques including bowing and percussive approaches that never detract from the sublime elements of their playing.

Members of Eddie Prevost's weekly improvisation workshops, violinist Jennifer Allum and cellist Ute Kanngiesser, recorded these 3 improvisations, running the gamut from spacious harmonics to vigorously weaving dialog, in 3 rooms of St Augustine's Bell Tower in London.

Piano prodigy Ariel, performing complex jazz compositions at the age of 9 (!) with infuences from Matthew Shipp, John Hicks, Kirk Lightsey, Uri Caine, Aaron Goldberg, &c.

Free improvisation in the SME/Derek Bailey lineage from the duo of Stockholm-based John Arrias on sax and clarinet and Gothenburg-based Christian Munthe on acoustic guitar, using extended techniques with accessible language in unhurried and intertwining improvisations.

The trio of Mats Gustafsson on saxophone and electronics, keyboardist Pat Thomas and percussionist Roger Turner performing live in Derby in 1998, a challenging and fascinating set.

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.

Three impressive works of electroacoustic improv from the trio of Serge Baghdassarians (mixer, delays, electric guitar), Boris Baltschun (computer, sampler) and Burkhard Beins (percussion and zither), brooding and concentrative sound that unfolds slowly in detail and color.

Live recordings from 1973-74 from the trio of drummer John Stevens, guitarist Derek Bailey, and saxophonist Trevor Watts, dynamic works performed "impromptu" with a wealth of ideas as these innovators demonstrate the skills that helped define them as masterful players.

A New York-born trio of European free improvisers, bassist Pascal Niggenkemper, clarinetist Joachim Badenhorst, and viola player Frank Loriot present a unique orchestration that blends contemporary compositional forms with free improvisation in sublime ways.

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.

Toronto's Xmas series with an amazing lineup Jean Martin, Christine Duncan, John Southworth, Tania Gill, Kyle Brenders, Justin Haynes, Julia Hambleton, DB Boyko, &c. &c.

Drummer and electronic artist Jean Martin joins forces with amazing vocalist Christine Duncan for an album of rhythmic soundscapes and free vocal improvisation.

Four reed players of the European improv community in a series of compositions exploring drones, flutters, grainy tones, and powerfully radical approaches to the sax.

A beautiful solo album from Montreal/Brooklyn trumpeter Philippe Battikha, who also developed the field recordings over which he plays, joined on two tracks by double bassist Johan Fortune, in a melancholy and haunting album of emotionally rich soundscapes.

A document of a musical performance recorded in the open air near a castle in France by Pascal Bathus and Emmanuel Petit on electric guitars, and Lionel Marchetti credited with "electricity", recorded while Yoko Higashi performed a butoh dance during their music performance.

The debut album by the British Improvised Music trio Bay's Leap of clarinetist Noel Taylor, pianist Clare Simmonds and cellist James Barralet, presenting 11 spontaneously improvised compositions that bridge avant jazz and contemporary classical chamber music.

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.

The Calgary duo of Chris Dadge on violin and acoustic guitar, and Scott Munro on violin and partial trombone, performing live in Edmonton, Canada.

The Bent Spoon Trio + 3 (Thom Golub, Jay Crocker, Danny Meichel) from their monthly series at Theatre Junction in Calgary.

The trio of Steve Beresford on electronics, Stephen Flinn on drums and percussion, and Dave Tucker on electric guitar in a quirky, unique and exciting set of improvisations recorded in London.

New York bassist Michael Bisio pays tribute to his teacher William O. Smith in this tremendous duo with cornetist Kirk Knuffke, in a beautiful mix of lyrical playing and heavy technical skills made to sound remarkably simply; a joyful and profound jazz album.

Trombonist Samuel Blaser leads a trio of Benoit Delbecqu (piano & keys) and Gerry Hemingway (drums & percussion) through 11 tracks that merge modern improvisation with conceptual compositional elements creating intense, introspective & intelligent music.

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.

Two monster proponents of noise esthetics, representing two continents whose cultures have often been described as incompatible, meet in the celebration of noise.

Live recordings from Instants Chavires in Montreuil, France as the final concert of the Borbetomagus 2009 tour, a blistering 46 minute improvisation celebrating 30 years of this groundbreaking noise jazz trio's work.

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.

Two bright stars of DIY Brooklyn improvisers with unusual approaches to their instruments through extended techniques, processing and odd acoustic effects from saxophonist Michael Foster and cellist Leila Bourdreuil, together since 2009 creating racous & beautiful sound.

A live recording at Belfast's Sonic Arts Research Centre during the Translating Improvisation: Beyond Disciplines Beyond Borders colloquium, from the intrepid improvising trio of Matthew Bourne (piano), Steve Davis (drums) and Dave Kane (double bass).

Burro is the Calgary improvising trio of Whitney Ota (electric guitar), Stew Elton (bass) and Andrew Hume (drums), in a studio release of their intense and hard rock-oriented playing.

This duo arose from the meeting between two violists avid to confront with their instrumental double to create a common sound universe from the same instrument played by two different personalities.

Percussionist Hemingway with John Butcher on tenor and soprano sax performing live in 2005, demonstrating their extended language in a brilliant and eccentric dialog.

British saxophone phenomenon John Butcher meets Vancouver's premiere bassist Torsten Müller and drummer Dylan van der Schyff for an amazing live set at the Western Front.

Mysteriously dark electroacoustic improv from the adept trio of John Butcher on acoustic and amplified saxophones, Burkhard Beins on amplified bass drum and electronics, and Mark Wastell on amplified 32" paiste tam-tam, slowly evolving, rich environments in sound.

A live recording at the Jazzfest Trondheim, Trondelag Senter for Samtidskunst, in May 2015 from the freely improvising duo of John Butcher and contrabassist Michael Duch, a superb extended concert of incredible reed technique and concept anchored by Duch's flexible bass work.

The 2nd of 3 releases documenting composer/cornetist Taylor Ho Bynums' Navigation project, in 2 LPs of studio recordings with his Sextet: Jim Hobbs on saxophone, Bill Lowe on trombone & tuba, Mary Halvorson on guitar, Ken Filiano on bass, and Tomas Fujiwara on drums & vibraphone.

Portugese violist Joao Camoes, living in Paris, in a duo with Jean-Marc Foussat on electronics and voice, which he approaches like those of the acoustic improvised music and free jazz; the two present two long works where Foussat processes and extends Camoes' sound.

Swedish percussionist Erik Carlsson in a solo work using multi-tracking to create a set of composition ranging from ominous environments to quirky abstractions, an excellent collection of modern percussion pieces.

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.

Detailed electro-acoustic improvisation from the trio of Thanos Chrysakis on MaxMSP & electronics, Wade Matthew on synth and field recordings, and Dario Bernal-Villegas on percussion.

A quintet of string improvisers in discerning dialog using viola, cello, double bass, electric guitar, piano & harp, from regular collaborators Ernesto & Guilherme Rodrigues, Miguel Mira, and Abdul Moimeme, plus Aural Terrains label leader Thanos Chrysakis.

Electroacoustic improviser Thanos Chrysakis performing on the chamber organ at the University of Gloucestershire, UK in a collaboration with Chris Cundy on contra bass clarinet, for a subtle, mysterious and uncompromising four-part improvisation.

The 7 part "Knotted Alembic" is an improvisation between electroacoustic artist and label leader Thanos Chrysakis and Brazilian based Chilean pianist Philip Somervell performing inside and out of the piano.

The duo of Thanos Chrysakis on laptop and electronics, Wade Matthes on digital synthesis and field recordings, in an album of improvisations where synthetics and real-word sounds combine and collide in intriguing ways.

Aural Terrains label leader and electronic composer Thanos Chrysakis in a work in five movements based on field recordings, synthesized, and acoustic instrumental sounds.

A set of playful, upbeat duos from West Coast-born bassist Greg Cohen and NY guitarist Bill Frisell, celebrating Cohen's home state of California in 6 originals and 3 California covers.

Violinist Mike Khoury and electronic artist Andrew Coltrane in an album of thick and blurry sonic environments and effected string interaction, a bit like a drive in an ancient auto on alien moons.

The forward-thinking trio The Contest of Pleasure of Axel Dorner on trumpet, John Butcher on saxophone and Xavier Charles on clarinet, is extended with (More) from Laurent Sassi and Jean-Leon Pallandre on phonographies, mixing and microphones, performing live in Ulrichsberg.

Chris Conway's Continuum, fusing electronic music, jazz, ambient, minimal and more in unique ways, on the first release for their Zorpin Music label.

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.

Double-bassist Carlo Costa, originally from the Canary Islands and who has worked with Tim Berne, Tomas Fujiwara, Ingar Zach, Wade Matthews, &c. in a solo album of solid and unusual bass technique including plucking, bowing and scraping, in his 9-part series of "Doors".

Poet Francois Cotinaud presents a tribute to Arnold Schoenberg and John Cage through the acting of Francoise Purnode and nine musicians involved in soundpainting, with a CD and a DVD of the performance plus interviews & insight into the work.

Debut recordings and first recorded document of the duo of resonator guitarist Cody Oliver and drummer/percussionist Chris Dadge performing a live broadcast at CJSW studios in Calgary.

Chris Dadge & Rachael Wadham, who toured in 2007 in support of Peter Evans, play piano and percussion augmented with found objects, violin, percussion and junk.

A live recording of a solo performance from percussionist/Bug Incision label leader Chris Dadge live at Weeds Cafe in Calgary on percussion, violin, and acoustic guitar.

Drummer and percussionist Chris Dadge plays a personal set that was recorded live and includes a variety of percussive stylings varying from minimal ideas to junk-oriented textural play.

The 3rd solo drumset album from Bug Incision operator Chris Dadge, an album of sharply focused workouts vascillating between a handful of densities, operating in simple, clear structures.

Bug Incision's label leader Chris Dadge in a follow-up to his 2006 solo drum album "I'd Drive Your Ass Across The World", succinct journeys in a percussive world.

Saxophonist Matthieu Metzger takes us on the dark side in a "Killing Spree" with electric bassist Sylvain Daniel and drummer Gregoire Galichet, 9 pieces of demanding improvisation that share a Naked City or Court of the Crimson King energy fueled by awesome technical prowess.

Performing live at the 2014 Ljubljana Jazz Festival, this piano jazz trio led by Fulco Ottervanger with Lieven Van Pee on bass and Simon Segers on drums performed with special guest Susana Silva for a lyrical set of creative free improv borrowing from a variety of styles.

Intense free improvisation recorded in the studio from the Netherlands duo of Rene Aquarius on drums and Otto Kokke on saxophone, in an ever-shifting display of technical prowess and twisted approaches to playing, a controlled grindcore of cathartic jazz.

The UK trio of Paul Dunmall on saxophone, Paul Rogers on bass and Mark Sanders on drum, performing live at the Lamp Tavern in Birmingham, 2013, for three extended free improvisations of masterful playing.

The NY duo of Whit Dickey on drums and Kirk Knuffke on cornet, in Dickey's first published recording in a decade, using a slow pulse and space in sophisticated dialogs and ballads that avail finesse and economical approaches that rely on the incredible skills of both players.