Track 1: Alto 1 Muted

Track 2: Alto 1 Predominant

Track 3: Alto 2 Muted

Track 4: Alto 2 Predominant

Track 5: Balanced Voices

Track 6: Bass 1 Muted

Track 7: Bass 1 Predominant

Track 8: Bass 2 Muted

Track 9: Bass 2 Predominant

Track 10: Soprano Muted

Track 11: Soprano Predominant

Track 12: Tenor 2 Muted

Track 13: Tenor 2 Predominant