Die Philosophie des Singens
Peters, Ralf, Zippel, Jeanette, Mühleis, Volkmar, Naumann, Alexandra, Pottstock, Lisa, Probst, Maximilian, Steidele, Angela, Sadovska, Mariana, Zúñiga, Ernesto Pérez, Heiland, Konrad, Wenzel, Bettina, Hagemann, Julia, Bertram, Nika, Almoneit, Ute, Willa, Josef-Anton, Gorius, Maria, Buschey, Monika, Stockhausen, Markus, Martin, Marie T., Rummel, Simon, Hesse, Bettina
