Sofia National Opera Chorus, Sofia National Opera Orchestra, Ljubomir Bodourov, Elena Stoyanova, Nicolai Stoilov, Lyubomir Dyakovski, Dimitur Manolov, Emil Ugrinov, Kosta Videv, Yavora Stoilova & Evgenia Babacheva
Bernd Weikl, Teresa Kubiak, Stuart Burrows, Julia Hamari, Nicolai Ghiaurov, Michel Sénéchal, John Alldis Choir, Orchestra of the Royal Opera House, Covent Garden & Sir Georg Solti