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