Nikolaus Resa (piano) Anne Feltz (violin) Brigitte Draganov (violin) Alejandro Regueira Caumel (viola) Georg Boge (viola)
Daniel Ember (horn) Anne Feltz (violin) Brigitte Draganov (violin) Alejandro Regueira Caumel (viola) Georg Boge (viola)
Christoph Korn (clarinet) Anne Feltz (violin) Brigitte Draganov (violin) Alejandro Regueira Caumel (viola) Georg Boge (viola)