Track 1: Do-Re-Do Unison – Accompaniment Track – Steve Kupferschmid-1

Track 2: Do-Re-Do Unison – Balanced Voices – Steve Kupferschmid-1

Track 3: Do-Re-Do Unison – Unison 1 Predominant – Steve Kupferschmid-1

Track 4: Do-Re-Do Unison – Unison 2 Predominant – Steve Kupferschmid-1