Nankov, Boja
[Performer];
Karaivanov, J.
[Performer];
Kaufman, Nikolaj Ja
[Performer];
Naoumov, An
[Performer];
Kolev, Kosta
[Performer];
Kjurkčijski, Krasimir
[Performer];
Minčev, Georgij
[Performer];
Todorov, Chr
[Performer];
Radev, Petko
[Performer];
Galevska, Lilijana
[Performer]
;
Bălgarsko radio i televizija Sofia Chor