Track 1: Accompaniment Track
Track 2: Balanced Voices
Track 3: Part 1a_Soprano 1 Muted
Track 4: Part 1a_Soprano 1 Predominant
Track 5: Part 1b_Soprano 2 Muted
Track 6: Part 1b_Soprano 2 Predominant
Track 7: Part 2_Alto Muted
Track 8: Part 2_Alto Predominant
