- Pavel Baleff, Luciano Di Martino, Ivan Anguelov, Grigor Palikarov, Bulgarian National Radio Symphony Orchestra, Tito Ceccherini
Radio Orchestra · Founded 1948
Bulgarian National Radio Symphony Orchestra
- Roy Theaker, Bulgarian National Radio Symphony Orchestra, Georgi Dimitrov
- Vassil Stefanov, Stoyka Milanova, Bulgarian National Radio Symphony Orchestra
- R. Raitchev, Bulgarian National Radio Symphony Orchestra, V. Kazandjiev, Varna Philharmonic Orchestra, Raina Kabaivanska
- Blagovesta Karnobatlova-Dobreva, Vassil Stefanov, Bulgarian National Radio Symphony Orchestra
- Dina Schneidermann, Bulgarian National Radio Symphony Orchestra, Georgi Badev, Alexander Vladigerov
- Louis Kentner, Peter Katt, Berlin Civic Opera Chorus, Prague Philharmonic Chorus, Irmgard Gahl, Czech National Symphony Orchestra, John Oakman, Sebastian Hauser, Jürgen Geise, Bamberg Symphony Orchestra, Carl Michalski, Berlin Civic Opera Orchestra, Cornel Stavru, Romanian Opera Orchestra, Bucgarest, Antal Doráti, Dankwart Gahl, John Landor, Susan McCulloch, Mircea Popa, Julian Bigg, Paul Roczek, Ilse von Alpenheim, Kurt Böhme, Wilfred Tachezi, Edward Pleasant, Dekany String Quartet, Orchestra of the Vienna State Opera, Bulgarian National Radio Symphony Orchestra, Hans Lenzer