He also plays Free Jazz with people like Peter Brötzmann. Thomas Mahmoud celebrated successes with his band von spar. Together with Wertmüller and Marino Pliakas he founded the avantgarde-band Ives#1. Stefan Tcherepnin is a composer and musician. He works amongst other with Ei Arakawa and Merlin Carpenter. Szepanski published "Soundcultures" and founded Force Inc. und Mille Plateaux. Lars Becker und Peter Pawlicki have founded the relational micro-nexus KACHELTISCH and organize the event.