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