double bass:
Reza Askari-Motlagh, Stefan Berger, Dietmar Fuhr, Volker Heinze, David Helm, Constantin Herzog, Jakob Kühnemann, André Nendza, Joscha Oetz, Christian Ramond, Stefan Schönegg
Dieter Manderscheid (soloist)
Sebastian Gramss (composer)
Rodrigo Lopez-Klingenfuss –conductor