Prince Igor (1998 Digital Remaster), ACT I -Scene 1: Da, vot komu bi knyazhit na Putivle! (Skula/Chorus/Eroshka) - Constantin Chekerliski, Boris Christoff, Todor Todorov, Julia Wiener, Reni Penkova, Jerzy Semkow, Sofia National Opera Orchestra, Sofia National Opera Chorus