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