Track 1: Accompaniment Track
Track 2: Alto 1 Muted
Track 3: Alto 1 Predominant
Track 4: Alto 2 Muted
Track 5: Alto 2 Predominant
Track 6: Balanced Voices
Track 7: Soprano 1 Muted
Track 8: Soprano 1 Predominant
Track 9: Soprano 2 Muted
Track 10: Soprano 2 Predominant
