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