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.

The 3rd in a series of 5 suites from pianist Dave Burrell commemorating the people and events of the American Civil War, a mature and passionate work performed in a duo with NY trombonist Steve Swell, performed live at the Rosenbach Museum and Library in Philadelphia.

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.

Percussionist Mark Sanders and saxophonist John Butcher in recordings from two concerts: the 2010 Freedom of the City festival in London, and a year later at Southampton University; exceptionally expressive and technically unique playing.

Amplified objects artist Lee Patterson and reed player Lucio Capece, also on the sruti box, in 8 rich and slowly paced "empty" works that create mysterious timbral environments.

The first meeting on disc of two of the finest and most innovative electroacoustic instrumentalists in Germany, performing on reeds, trumpets, radio, speakers, and preparations.

Drummer Cappozzo and trumpeter Perraud met at Tours "La Chapelle at St. Anne" in 2009 to record this strong album of extended improvisation merging conventional and extended techniques.

After their "Live in Russia" volumes, eloquent French Canadian saxophonist and creative drummer Michel Lambert present 9 new improvisations recorded at Resonance studios in their home town of Montreal, a tremendous dialog between these two free yet lyrical players.

Both volumes of trumpeter Bobby Bradford and clarinetist John Carter's remarkable concerts from 1979 in Los Angeles and 1982 in Worcester, MA, dramatically improved audio quality from their original issue.

Tense and subtle improvisation from the Belgian duo of pianist Marjolaine Charbin playing inside and out of the piano and alto saxophonist Frans van Isacker using microtonal and extended approaches with the sax.

American saxophonist Tim Berne and French double-bassist Bruno Chevillon in the studio after 3 live gigs in Portugal, improvising freely while exploring sound and spinning tales in the moment.

The Chicago duo of Rob Mazurek and Chad Taylor on cornet, synth, electronics, bamboo flutes drums, mbira, guitar & balaphone, mixings bits of breakbeat and Afropop with jazz, ambient and electronica elements in unmistakable and compelling grooves.

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.

A collaboration between two Seoul, South Korean sound artists--Hong Chulki and Ryu Hankil--both performing on no-input mixer & objects for an album of electronic, glitch and sputtering sound with an extreme dynamic range and twisted purpose.

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.

These 1979 duo concert performances from violinist Nigel Coomes and pianist Steve Beresford were generally considered at the time to be the most significant advance in violin & piano music for around 200 years.

The subtle duo of pianist Marc Copland and saxophonist Dave Liebman in a set of great jazz compositions from luminaries including Jimmy Giuffre, Herbie Hancock, John Coltrane, Miles Davis, Lester Young, plus original work.

On the surface an album of organized field recordings, which Eric Cordier recorded in both France and Japan, from outdoor sounds (frogs/birds) to indoor environments, over which Murayama added percussion and vocal utterances, synthesizing unusual and engaging environments.

The first release on the pianist and composer Tonino Miano's new Impressus label is a like-minded, far-ranging and imaginative duo with trumper Mirio Costonnin.

The duo of NY-based pianist Tonino Miano and trumpeter Mirio Cosottini in a "voyage within where the musicians try to abandon preconceived notions of sound and let the past and the present collide to give us clues as to who we are".

Trumpeter Jacques Coursil's in duo with double bassist Alan Silva, frequently using the bow, recorded over two days at La Muse en Circuit, Alfortville, France; intimate and lyrical dialog from two old friends in 3 sessions for the late trumpeter Bill Dixon.

The long-standing duo of violinist Mark Feldman and pianist Sylvie Courvoisier in 7 compositions dedicated to the memory of Cuban baseball legend Rene Gonzalez, performing live at the Theatre Vidy-Lausanne.

An improvised concert at Les Instantes Chavires near Paris in 2011, the last outing of the duo of saxophonist Lol Coxhill and trumpter Michel Doneda, two fine improvisers at the top of their respective abilities.

The duo of Lol Coxhill on soprano saxophone and Roger Turner on drums & percussion, performing at Brest & London in 2003 and 2010; unusual conversation from two long-standing improvising colleagues.

Braxton Quartet alumni pianist Marilyn Crispell and drummer Gerry Hemingway in an album bringing the duo back together to express the evolution of their respective music, and the affinity of their work.

A free duo between trombonist Patrick Crossland and double bassist Alexander Frangenheim, recording 12 short dialogs in the studio in Berlin, demonstrating great communication between these players as they perform in technical, unusual, and lyrical ways.

A 4-CD box set of 9 "Spontaneous Sweets", elaborate, magnificent and melodic piano improvisations, recorded by Connie Crothers & David Arner performing in the Richard B. Fisher Center for the Performing Arts, NY.

Brooklyn based bassist Stephan Crump (Rosetta Trio) and guitarist Mary Halvorson (MAP, Braxton, &c) perform duos recorded at Butler Plaza in Brooklyn, 2011, thoroughly modern improvisation from two of NY's finest young players.

Bassist Stephan Crump (Vijay Iyer Trio) and pianist James Carney performing together in fluid duos that assimilate many musical languages and approaches.

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.

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.

New York poet Steve Dalachinsky, indelibly linked to the creative Downtown NY jazz scene, in duos with French double bass player, improviser and composer Joelle Leandre, recorded live at Rogueart in Paris, May 2012.

Incredible, understated improvisation from two masters of the form - Axel Dorner on trumpet and Angharad Davies on violin - in three commanding tracks of atmospheric momentum.

Violinist Andharad Davies, with releases on Absinth, Creative Sources, & Emanem, and inside pianist Tisha Mukarji in delicate yet intensely beautiful improvisations.

Limited edition archive CDR of 1960's instrument inventor the late Hugh Davies, solo and with Richard Orton, to accompany the Another Timbre release "For Hugh Davies".

Unusual experimental and highly charged improvisation on electric guitar, trumpet, saxophone, trumpsaz, sheng, tubes from the duo of Sascha Demand & Hannes Wienert.

The duo of tenor saxophonist Bertrand Denzler and percussionist Antonin Gerbal, 2/3 of the Zoor trio, in an album of free improvisation contrasting simple and complex sounds, organic and mechanical rhythms while evoking asymmetric, geometric or enigmatic shapes.

Jean Derome (saxophones, vocals, wind instruments) and Pierre Tanguay (drums, percussion, vocals) play a captivating set of improvised music on this excellent release.

Using saxophones and their voices, Jean Derome and Joane Hetu create songs of improvisation that invoke their primal human nature in creative and beautiful ways.

An organized sound work paying homage to German cartographer Karl Ortmann; and a piece built around the video installation "MSTM Wall" by British media artist Ian W. Coel.

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.

The Texas duo of amplified & acoustic trombonist David Dove and Jawwaad Taylor on electronics, voice and trumpet, urban-oriented creative free improvisation in slowly evolving and evocative forms.

Studio recordings of collaborators Ducret with Lithuanian reed player Mockunas, who have played together in the bands Toxikum, Megaphone and in the Copenhagen Art Ensemble.

Two leading UK improvisers - Paul Dunmall and Mark Sanders - perform on bagpipe and drums, a rare combination taking both players into unexpected and exceptional improvisational territory.

Paul Dunmall concentrates on wind instruments - flute, clarinet & bassoon - in these dreamlike duos with guitarist Philip Gibbs, beautiful and passionate music from the heart.

The collaboration of UK saxophonist Paul Dunmall and American ex-pat drummer Tony Bianco has at least a 15 year history, heard in these telepathic duos of free improvisation recorded at Delbury Hall, Shropshire in 2014 for 3 extended works of breathtaking playing.

In the same mode as the "Monkinus" album, this is a new reincarnation of Monk's tunes arranged and performed by bassist Dominic Duval and saxophonist Jimmy Halperin.

The 4th release by EKG (Bruckmann/Karel) presents live electroacoustic recordings extracted and restructured by Bruckman, emphasizing the electronic nature of their work.

The debut recording from the duo of Montreal-based frequent collaborators, trumpeter Ellwood Epps and Joshua Zubot on violin and low octave violin, excellent extended dialog with elegant flair and great insight into each other's playing.

eRikm on 3k Pad Loop System, Electronics and Norbert Moslang playing Cracked Everyday Electronics in a collection of recordings from European concerts performed between 2002 and 2005; produced by Guiseppe Ielasi..

Drummer Gerry Hemingway and saxophonist Ellery Eskelin have been performing improvised duo music for some years, here beautifully recorded in 6 studio improvisations.

French soprano saxophonist Stephane Rives and US Sound artist Bryan Eubanks on oscillators and feedback synth recorded this extended improvisation after performing live together in Berlin in 2014, using twisting acoustic and electronic tones punctuated by dramatic confrontations.

NYC trumpeter Peter Evans and bassist Tom Blancarte play very experimental improvisation pushing the boundries, density and speed of free improv interaction.

Guitarist Sandy Ewen and double bassist Damon Smith recorded these 2 extended improvsations in concert as part a "Desbordamientos" series at Cine Tonala, in Mexico City, pairing live music with screenings of Derek Bailey's 4-part series on improvisation.

Luigi Nono associate Roberto Fabbriciani on hyperbass flute improvising with Berlin-based tuba player Robin Hayward at the Basilica di San Domenico in the Tuscan hilltown of Arezzo.

European free jazz pioneer, drummer Pierre Favre in 1 of 2 duo CDs with younger musicians released together: "Vol a Voile" with trombonist Samuel Blaser, and "Albatros" with guitarist Pilipp Schaufelberger.

European free jazz pioneer, drummer Pierre Favre in 1 of 2 duo CDs with younger musicians released together: "Vol a Voile" with trombonist Samuel Blaser, and "Albatros" with guitarist Pilipp Schaufelberger.

WPG is John Ferguson and Robert van Heumen, blending a fractured pulse with dynamic texture into an immersive and disorientating music, from subtle to invasive sound.

A recording from the long-standing collaboration between pianist Fernandez and live sampling artist Saura, compatriots from many groupings, but who have never previously recorded as a duo.

Subtle and reflective improvisations with electronics, flutes and melodica from these two active women of the European improvisation scene.

Frequent collaborators Fields and Schubert on electric guitar and tenor saxophone performing innovative and virtuosic material in ways that sound much larger than a duo setting would imply.

The beautiful and introspective duo of guitarist Scott Fields and Jeffrey Lependorf, a certified master of the shakuhachi, performing new works for guitar and shakuhachi that combine written and improvised material, lovely and intelligent music.

The minimalist duo of Klaus Fili performing on sinus-waves and Dafne Vicente-Sandoval on bassoon, performed deconstructively and amplified with miniature microphones, in two extended recordings of introspective and austere dialog.

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".

For more than 25 years the duo of saxophonist Paul Flaherty and drummer Randall Colbourne have performed as a duo, here captured in the studio for six tracks of exceptional and telepathic free improvisation.

The debut studio recordings from Calgary, Canada's Mark Fleischhaker and Scott Munro, electronically manipulated vocals with a loose sense of the word.