https://www.opera-online.com/de/items Lulu - English National Opera (2... English National Opera., 2016
https://www.opera-online.com/de/items Powder Her Face - Athénée Théâtr... Athénée Théâtre Louis-Jouvet
https://contemporain.opera-online.com/de/items A Dog's Heart - Teatro alla Scal... Teatro alla Scala.
https://contemporain.opera-online.com/de/items A Dog's Heart - Teatro alla Scal... Teatro alla Scala.
https://contemporain.opera-online.com/de/items A Dog's Heart - Teatro alla Scal... Teatro alla Scala.
