"Multi-intrumentalist, composer, producer and performer Boris Hauf plays saxophones, flutes, synths, organ, various computer-based applications, cymbals, bells, rudimentary guitar and sings. He composes for large and small ensembles, performance artists, film, radio, soloists, video and installation art. More than 40 releases on vinyl, CD, tape and online. He initiated and curated the annual composition festival Chicago Sound Map in Chicago and the concert series Playdate in Berlin and lectures at the University of the Arts in Berlin. Hauf tours worldwide in a variety of bands, ensembles as well as in various performative contexts and if necessary as a solo artist. Current bands include Owl & Mack, Postmarks, Next Delusion, The Peeled Eye. As performer and composer he collaborates closely with Choreographers Christina Ciupke, Martin Nachbar, Karen Christopher and many others with in the performance context. He owns and runs the independent record label shameless and lives in Berlin, Germany."

"Billy Roisz. Biography Lives and works in Vienna/Austria.

Specializes in feedback video and video / sound interaction - using monitors, cameras, video mixingdesks, a selfbuilt videosynth, computer, bass guitar and turntables for video and sound generating. Her videoworks are distributed by sixpackfilm. She is co-organizer/programmer of annual REHEAT Festival.

Member a.o. of NotTheSameColor (/w dieb13), AVVA (/w Toshimaru Nakamura), CILANTRO (/w Angélica Castelló), kutin|roisz (/w Peter Kutin) and SKYLLA (/w Silvia Fässler). She has also performed with Burkhard Stangl, Taku Unami, Mario de Vega, Ilpo Väisänen, Sachiko M., Martin Brandlmayr, eRikm, Martin Siewert and Metamkine - a.o.

Int. Film/Music Festivals (selection of screenings and/or live performances): IFF Rotterdam02/03/05/07/09/10/NL, EXIS Seoul 05/07/09/KR, Imageforum Tokyo 03/08/JP, Feedback: Order from Noise UK tour 04/UK, garage Festival Stralsund04/05/DE, UNYAZI 05/ZA, Beyond Innocence Festival 05/JP, SONIC ACTS XI 06/NL, DONAUFESTIVAL 06/09/10/AT, SYNCH FESTIVAL 06/GR, Kill Your Timid Notion 07/UK, The Long Weekend/Tate Modern 07/UK, Relay Seoul 07/10/KR, LMC Festival 07/UK, Next Festival 08/SK, TOKYO<->WIEN MODERN 2010/JP, SIGNAL & NOISE 2010/CA, SUONI PER IL POPOLO 2010/CA, Ultrahang 2010/HU, ...."

"Martin Siewert (born 11 May 1972) is a German guitarist and film composer.

Siewert has been living in Vienna since the age of 10. He studied guitar at the University of Music and Performing Arts Graz. As a guitarist, he started his public performances in 1995. In his early performances, he played with Herwig Gradischnig, Freier Fall, Franz Hautzinger, and his band Duckbilled Platypus. With this band, he recorded two albums for the label Extraplatte.

He began to separated himself from the jazz idiom and developed an abstract sound on guitar. He became a member of Efzeg with Burkherd Stangl and Hauf and Komfort. He invited Dafeldecker, Hinteregger, Wayne Horvitz and Tony Buck to the group Komfort. In the group Trapist, he played with Joe Williamson and Martin Brandlmayr. On My Kingdom for a Lullably, he played with Christof Kurzmann, Axel Dšrner, and Billy Roisz, the video artist of Efzeg. He was a member of the guitar quartet SSSD with Taku Sugimoto, Werner Dafeldecker, and Burkhard Stangl.

He has worked with Oskar Aichinger, Christian Fennesz, Wolfgang Mitterer, Elliott Sharp, Franz Koglmann, Thomas Lehn, Karlheinz Essl, Ken Vandermark, Michael Sarin, Jamaaladeen Tacuma, Kammerflimmer Kollektief, Georg GrŠwe, Frank Gratkowski, Michael Vatcher, and Klangforum Wien. He has composed music for, ballet, film, theater, remix recordings, and sound art."

"Guitarist and composer Burkhard Stangl works in the fields of improvisation, electronica and contemporary classical.

Among many others he played, recorded and collaborated with musicians / groups / composers /artists like Anestis Logothetis, Franz Koglmann, Radu Malfatti, Gunter Schneider, John Butcher, Franz Hautzinger, Taku Sugimoto, Taku Unami, Olga Neuwirth, Polwechsel, Gene Coleman, Kevin Drumm, dieb13, Billy Roisz, Martin Siewert, Boris Hauf, Gustav Deutsch, Oswald Egger, Uchihashi Kazuhisa, Katharina Klement, Christof Kurzmann, Kai Fagaschinski, Anna Zaradny, Robert Piotrowicz, Patrick K.-H., Klangforum Wien, efzeg, Christian Fennesz, Barbara Romen, Steve Bates, Katharina Ernst, Juan José Rivas, Fernando Vigueras, Mario de Vega, Attila Faravelli, and, last but not least, with his partner in life and art Angélica Castelló."