Ex-semble Munchweiler Chamber Choir, Juliane Banse, Rebecca Watta, Marx Rootschilt Tillermann, Diana Maria Fischer, Junger Kammerchor Baden-Wurttemberg, Sophie Moser, Stuttgart State Opera Children's Chorus, Freiburger Spielleyt, Cantus Novus Ulm, Christian Schmitt, Mainz Chamber Orchestra, Ligamentum vocale, Raimund Hug, Katja Huhn, Westerwaldchor Wirges, Torsten Laux, Regina Kabis, Berlin Polizei Orchester, RSO barock, CantArt, Madchenkammerchor a St. Raphael Gymnasium, Hohenlohe Brass, Andreas Bongard, Franz Troster, Klaus Peter Riemer, Dominik Axtmann, Daniel Schreiber, Rhineland Palatinate Youth Choir, Stuttgart Kantorei, Marcus Watta, Joachim Herrmann, Novas Brass
