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