Prince Igor (1998 Remastered Version), PROLOGUE:Slavte knyazei i druzhinu! (Chorus) - Jerzy Semkow/Constantin Chekerliski/Boris Christoff/Todor Todorov/Julia Wiener/Reni Penkova/Sofia National Opera Chorus/Sofia National Opera Orchestra/Jerzy Semkow.mp3 Online audition
