Petr Vrba is a Czech experimental free improvisator, trumpet and electronics player. His unrelenting explorations of non-idiomatic improvisation using trumpets, clarinet, vibrating speakers, egg cutters etc., made him one of the most active experimental musicians in Prague. His most intensive collaboration arose from meeting with American musician/composer George Cremaschi (doublebass, electronics) with whom they established Prague Improvisation Orchestra, Los Amargados duo, an international dance-visual-music project Arthuur, etc. In 2010 Petr Vrba became one of the founding members of improvisation ensemble IQ+1. In 2011 he constituted Yanagi duo with Korean experimenter Ryu Hankil (alarm clock, typewriters). Among others Petr Vrba has recorded or played with musicians like Tiziana Bertoncini,
Xavier Charles,
Isabelle Duthoit, Kai Fagaschinski,
Franz Hautzinger, Chris Heenan, Susanna Gartmayer, Matthew Goodheart, Irene Kepl, dd Kern, Christof Kurzmann, Thomas Lehn, Ava Mendoza,
Seijiro Murayama,
Ivan Palacký,
Matija Schellander,
Ingrid Schmoliner, Jaroslav Šťastný (aka Peter Graham), Miro Tóth, Michael Zerang. Since 2010 he curates the musical programme of Communication Space Školská 28. Since 1994 he plays as a DJ at Radio 1 in Prague, and was also a temporary student of gamelan music at Institute of Art of Indonesia in Yogyakarta (1997-1998).