Track 1: 30-Second Merry Christmas TTBB - Balanced Voices - Donald Moore-1

Track 2: 30-Second Merry Christmas TTBB - Bass 1 Muted - Donald Moore-1

Track 3: 30-Second Merry Christmas TTBB - Bass 1 Predominant - Donald Moore-1

Track 4: 30-Second Merry Christmas TTBB - Bass 2 Muted - Donald Moore-1

Track 5: 30-Second Merry Christmas TTBB - Bass 2 Predominant - Donald Moore-1

Track 6: 30-Second Merry Christmas TTBB - Tenor 1a Muted - Donald Moore-1

Track 7: 30-Second Merry Christmas TTBB - Tenor 1a Predominant - Donald Moore-1

Track 8: 30-Second Merry Christmas TTBB - Tenor 1b Muted - Donald Moore-1

Track 9: 30-Second Merry Christmas TTBB - Tenor 1b Predominant - Donald Moore-1

Track 10: 30-Second Merry Christmas TTBB - Tenor 2 Muted - Donald Moore-1

Track 11: 30-Second Merry Christmas TTBB - Tenor 2 Predominant - Donald Moore-1