Track 1: Alto 1 Predominant - Franz Biebl
Track 2: Alto 2 Predominant - Franz Biebl
Track 3: Alto Trio Predominant - Franz Biebl
Track 4: Balanced Voices - Franz Biebl
Track 5: Soprano 1 Predominant - Franz Biebl
Track 6: Soprano 1 Trio Predominant - Franz Biebl
Track 7: Soprano 2 Predominant - Franz Biebl
Track 8: Soprano 2 Trio Predominant - Franz Biebl
