Vesselina Kasarova (Principessa), Neil Shicoff (Maurizio) Adriana Lecouvreur Opernhaus Zürich, April 1994 © Peter Schlegel Vesselina Kasarova (Principessa), Neil Shicoff (Maurizio) Adriana Lecouvreur Opernhaus Zürich, April 1994 © Peter Schlegel Vesselina Kasarova (Principessa) Adriana Lecouvreur Opernhaus Zürich, April 1994 © Peter Schlegel