Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Kreizberg, Gustafson, C. Baumgärtel, Homberger, Busen, Hemm, R. Buchbinder / Weill, Brahms by Weill, Brahms, Minn (2005/2005), Surmast Direttur Yakov Kreizberg, Wiener Konzerthaus, Vienna, Austria