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