Sebastian Berweck, Nicolas Hodges, Mark Lorenz Kysela, Martin Lorenz, Christof Löser, Nikola Lutz, Julia Mihály, composers slide quartet, Quasar Saxophone Quartet
Guido Mancusi, Joe Hofbauer, PAN European Philharmonia, Budapest Concert Orchestra MAV, Schönbrunn Festival Orchestra , Symphony Orchestra of the Vienna Volksoper
Bojidara Kouzmanova-Vladar, Magda Amara, Ivan Buffa, Wolfgang Vladar, Axel Kircher, Luis Zorita, Kreisler Trio Wien, Rousse Philharmonic Orchestra, Nayden Todorov