Track 1: Happy Holiday Unison or 2-Part – Accompaniment Track – Arr. Roger Emerson-1

Track 2: Happy Holiday Unison or 2-Part – Balanced Voices – Arr. Roger Emerson-1

Track 3: Happy Holiday Unison or 2-Part – Part 1 Muted – Arr. Roger Emerson-1

Track 4: Happy Holiday Unison or 2-Part – Part 1 Predominant – Arr. Roger Emerson-1

Track 5: Happy Holiday Unison or 2-Part – Part 2 Muted – Arr. Roger Emerson-1

Track 6: Happy Holiday Unison or 2-Part – Part 2 Predominant – Arr. Roger Emerson-1