Track 1: Smile Unison - Balanced Voices - arr. Carl Strommen-1

Track 2: Smile Unison - Accompaniment Track - arr. Carl Strommen-1

Track 3: Smile Unison - Soprano Predominant - arr. Carl Strommen-1

Track 4: Smile Unison - Soprano Muted - arr. Carl Strommen-1

Track 5: Smile Unison - Alto Predominant - arr. Carl Strommen-1

Track 6: Smile Unison - Alto Muted - arr. Carl Strommen-1