"Matthias Muche (D) trombone, born in 1972 lives in Cologne and works as musician and media artist. He studied trombone at the Amsterdam School of the Arts, in Rotterdam and at the "Hochschule für Musik" in Cologne with Bart van Lier, Henning Berg and Paulo Alvares and also audiovisual media with Anthony Moore at the academy of media arts cologne. Muche works in several formations, e.g. with the James Choice Orchestra, Das Mollsche Gesetz, Nils Klein Tentett, Schäl Sick Brass Band and with Mischa Mengelberg, Larry Ochs and Robyn Schulkowsky, having concert tours through Europe, Asia and the Middle East.

As media artist, Muche combines contemporary music with new media in his audiovisual works. his latest works were presented in bern, paris and during the Art Cologne. Together with Sven Hahne he has been Artistic Director of the FRISCHZELLE festival for Intermedial Performance since 2004. Furthermore he is founder member of ZEITKUNST, which is an association for the advancement and conveyance of audiovisual art."

"He has been playing the violin for 30 years and in that time has played all genres of music ranging from contemporary music to free jazz and improvised music, live and in the studio.

His main interest shifted towards contemporary improvised and composed music.

The relationship with his instruments is focused in sonic and textural elements.

Electronic music was an early influence on his approach to violin playing, which challenges traditional romantic concepts of the violin/viola through use of preparations and micro tuning.

Active in different settings on the Portuguese scene for free improvised music, both as a collaborator and in leading his own groups.

Music for Dance, Cinema, Video and Performance.

Has created the record label Creative Sources Recordings in 1999, which mainly concentrates on releasing experimental and electro-acoustic music."

"Nicola L. Hein (Born 1988 in Düsseldorf) is a guitarist, composer and soundartist. As a guitarist he is mainly concerned about the search for new sounds on his instrument. He plays electric and acoustic guitar with or without preperations and tries to find new ways of playing the guitar within the context of Free Improvised Music and Jazz. He plays the guitar with his hands and plectrum but also with a lot of different objects: screws, rulers, iron wool, violin bow, abrasive paper, magnets and many other objects which are part of his musical vocabulary. The result is his very own world of sounds, which is using the rich potential of the guitar as a creator of sounds. The manual creation is a very important character of this sound world, which never gets distorted by the use of electronic effects. As a composer he finds different ways of integrating philosophical ideas into music and to play music as a form of philosophy. In order to actualize itself the compositional work is always aimed at the improvising musician as a dialectic partner of the composition. From the interplay of these partners an ästhetic emerges that is based on the spontanity of the performance and the setting of aesthetic action spaces alike. As a soundartist he is developing different ways to project the musical ontology of Improvised Music onto different aesthetic rooms. This is done by creating instruments, installations and other ways of using the guitar, which use the musical ontology of Improvised Music as the center of the sonic practise but generate a lot of different sense structures that differ from the usual practise of Improvised Music (for example by creating a scenic sense layer etc.). He also creates sound installations which involve the recipient as a part of the work. The works encourage the recipient to make a special aesthetic experience with different sounds. The aesthetic of these sounds is inspired by the aesthetics of Free Improvised Music.

He studied Jazzguitar, Soundart/Composition, Philosophy and German philology at the Friedrich-Wilhelms Universität Bonn and the Gutenberg-Universität Mainz. Projects with the support of: Initiative Musik, Staatsministerium für Kultur und Medien, Kunststiftung NRW, Deutscher Musikrat, Akademie der Künste der Welt, Kultursekretariat NRW, Ministerium für Familie, Kinder, Jugend, Kultur und Sport des Landes Nordrhein-Westfalen, Landesmusikrat NRW, Deutsche Oper Berlin, Staatstheater Mainz, Staatstheater Hannover, ON Neue Musik Cologne, RheinEnergieStiftung Kultur, Kulturamt der Stadt Köln, Kulturamt der Stadt Düsseldorf, Kulturamt der Stadt Essen, Kulturbehörde Hamburg, Hamburgische Kulturstiftung, Kunsthochschule für Medien Köln, Köln Musik, Acht Brücken, RWE Stiftung für Energie & Gesellschaft, Second Floor e.V., Jazz Offensive Essen, ZKM Karlsruhe etc. He has worked with: Evan Parker, Phil Minton, John Russell, Paul Lytton, Frank Gratkwoski, Michael Vorfeld, Rudi Mahall, Tobias Delius, Liz Allbee, Christian Lillinger, Ute Wassermann, John Butcher, Axel Dörner, Thomas Lehn, Wilbert de Joode, Tristan Honsinger, Fred Lonberg-Holm, Michael Thieke, Sofia Jernberg, Audrey Chen, Peter Jacquemyn, Carl Ludwig Hübsch, Robert Landfermann, Jon Rose, Sebastian Gramss, Tomomi Adachi, Alfred Zimmerlin, DJ Illvibe etc."

"Born in 1958, studying guitar at the Academy of Music Amateurs, in the 70s, with Prof. Nagy. In the late 70 studying bass at the Hot Club, in the early '80s, with Prof. Zé Eduardo.

"Intrigue and permanent and persistent unease with stringed instruments, jazz and improvisation itself. During the last forty years, in concert, in private or in the studio, I had the honor of having played and learned (chronologically) Nuno Grande, Armindo Neves, Emilio Robalo, Celso Carvalho, António Ferro, Arthur Costa, Ze Bitch John Vinegar, John Lucas, Francisco Medina, Abdul moimeme, Rashiim Ausar Sahu, Patrick Brennan, Rodrigo Amado, Scott Fields, Francisco Trindade, Ernesto Rodrigues, Harvey Sorgen and Joe Giardullo.

Today, honor me play (and perpetuate my restlessness) with Rodrigo Amado, Abdul moimeme, John Lucas, Joseph Bruno Parrinha, John Parrinha, João Pedro Viegas, Alipio Carvalho Neto, Gabriel Ferrandini, Ernesto Rodrigues, Armando Gonçalves Pereira, Hernani Faustino, Rodrigo Pinheiro, Zé Lencastre, Louis Desirat, Peter Castello Lopes, Luís Lopes, Luís Vicente, Philip Sousa, Pedro Roxo, Johannes Krieger, George Lamprey, Marcello Maggi, Paulo Curado, Diogo Leal, D' Incise, Virginia and Eduardo Chagas. With some of my friends. I share my musical day in broader bands or ensembles, with other I highlight specific musical encounters and they are my entire curriculum." "

"Studied painting with António Sena (Ar.Co, 1988 -1992), worked in advertising for a period of time, but nowadays works as graphic designer in corporate identity, packaging, web and audio-video production.

Started sound/music activities in 1989 when formed the VITRIOL project with Paulo Raposo, a laboratory for experimental sound actions, in a first stage with studio work followed in 1994 by live output, mainly live electronics, concrete music with a improvised or graphic score oriented approach. Uses the laptop with software written in MaxMsp, small resonant objects, microphones and piezo elements to produce a music that deals with space and its sound characteristics. Interests in "soundscape" and field recordings are a huge part of his work, for piece preparation or just for archival purposes, Always recording, events, spaces or music. Multi-channel acusmatic music and radio pieces.

Presents himself solo in site-specific audio-video works, or in duos with João Silva (video, sound, photography), "Inhabitaded Spaces" with Ricardo Guerreiro (computer, mics), "Venús Pistolletto" with Emídio Buchinho (elec. guitar, mics, objects) and trios with Ernesto Rodrigues (violin) and Guilherme Rodrigues (cello) or ZNGR electroacustic trio with Carlos "Zíngaro and Emídio Buchinho. Member of several formations, "(Des)Integração" laptop ensemble (2001-2003) or in more electroacoustic sets, uses live-electronics and sampling which is the case of "Suspensão" septep, VGO, variable geometry orchestra and specially a trio close related to the "near silence" aesthetics, with Ernesto Rodrigues (violin, harp) and Guilherme Rodrigues (cello) with already several CD releases, always with at least one international improviser guest. Presented his work in Portugal, Spain, France, UK and Germany. Worked with artists from several media: dance, performance and video. Music and sound design for video and animation. Video and sound editing for comercial projects. Played live or in recording projects throughout the years with a lot of musician and sound artists. His sound work is documented in several CD releases. Belongs to the Granular board of directors, a portuguese association for experimental art and does the image of Creative Sources label. Broadcasts "Boca Doce" show at Rádio Zero (web) and other special shows. Workshops and seminars in digital audio manipulation, Maxmsp programming and sound art practise."