- Pavel Baleff, Bulgarian National Radio Symphony Orchestra, Tito Ceccherini, Ivan Anguelov, Luciano Di Martino, Grigor Palikarov
Radio Orchestra · Founded 1948
Bulgarian National Radio Symphony Orchestra
- Bulgarian National Radio Symphony Orchestra, Georgi Dimitrov, Roy Theaker
- Stoyka Milanova, Vassil Stefanov, Bulgarian National Radio Symphony Orchestra
- Raina Kabaivanska, Bulgarian National Radio Symphony Orchestra, V. Kazandjiev, Varna Philharmonic Orchestra, R. Raitchev
- Elena Chavdarova-Issa, Boris Hinchev, Bulgarian National Radio Symphony Orchestra
- Blagovesta Karnobatlova-Dobreva, Bulgarian National Radio Symphony Orchestra, Vassil Stefanov
- Georgi Badev, Alexander Vladigerov, Bulgarian National Radio Symphony Orchestra, Dina Schneidermann
- Pierre Roullier, Ensemble 2E2M, Bulgarian National Radio Symphony Orchestra, Ivan Stoyanov