Claudia Schiffer | Claudia Cardinale | Claudia Pechstein | Claudia Winkleman | Claudia Gerini | Eder | Claudia Roth | Richard Eder | Claudia Karvan | Claudia Jordan | Claudia Jones | Claudia Fontaine | Claudia Acuña | Guy Éder de La Fontenelle | Frankenberg (Eder) | Éder | Claudia Reyes | Claudia Hiersche | Claudia | Via Claudia Nova | John Eder | Éder dos Santos | Colonia Claudia Ara Agrippinensium | Claudia Soberón | Claudia Rankine | Claudia Müller-Ebeling | Claudia Morgan | Claudia McNeil | Claudia Koll | Claudia Jung |
Andreas Karasiak studied voice at the Johannes Gutenberg University of Mainz with Claudia Eder.
Siegfried Matthus has been the Artistic Director of the Chamber Opera Schloss Rheinsberg since 1990, Claudia Eder is the Voice Advisor and Rainer Schwarz the Festival Manager and Executive Director.