ProjectsRoman Britschgi QuartettMelissa Coleman, Oscar Antoli, Christian BakanicVictoria Kirilova Oscar Antoli, Urs Hager, Victoria Kirilova , Amir WahbaLeonhard Skorupa EnsembleJoanna Lewis, Michael Tiefenbacher, Oscar Antoli, Lorenz Raab, Daniel Moser, Gert Jonke, Georg Schrattenholzer, Leonhard Skorupa, Maria Hofstätter, Asja Valcic, Andi Tausch, Tobias Vedovelli, Reinhold Schmölzer