`Don Carlos`, 7 fragments of the performance of the Vienna State Opera in an AMATEUR recording (live). 1st 5 Jan. 1937, the rest 16 Dec. 1936. IN GERMAN. yaz. Dir.B.Walter. F.Felker (Don Carlos), A.Kipnis (Philip), Alfred Erger (Grand Inquisitor), Hilde Konecny (Elisabeta), Elena Nikolaidi (Eboli), Louise Helletsgruber (voice from heaven), Herbert Alsen (Monk).

AMATEUR recording of 5 fragments of the performance of the Vienna State Opera on November 7, 1937. Dir. B.Walter, Todor Mazarov (Carlos), Piero Pierotic (Rodrigo), Maria Reining (Elizabeth), Piroska Tutsek (Eboli), Karl Bisutti (monk), Herbert Alsen (Philip II). On IT. yaz., Mazarov - in Bulgarian.