ProjectsDevetHarald Tanschek, Nikola Stanośević, Navid Djawadi, Jelena Krstić, Lubomir GospodinovEdi Köhldorfer TrioHarald Tanschek, Martin Heinzle, Gina Schwarz, Edi KöhldorferGerald Gradwohl GroupThomas Kugi, Jojo Lackner, Gerald Gradwohl, Harald Tanschek, Juraj Griglak