Track 1: Puer Natus SATB - Accompaniment Track - arr. Richard A. Williamson-1

Track 2: Puer Natus SATB - Alto Muted - arr. Richard A. Williamson-1

Track 3: Puer Natus SATB - Alto Predominant - arr. Richard A. Williamson-1

Track 4: Puer Natus SATB - Balanced Voices - arr. Richard A. Williamson-1

Track 5: Puer Natus SATB - Bass Muted - arr. Richard A. Williamson-1

Track 6: Puer Natus SATB - Bass Predominant - arr. Richard A. Williamson-1

Track 7: Puer Natus SATB - Soprano 1 Muted - arr. Richard A. Williamson-1

Track 8: Puer Natus SATB - Soprano 1 Predominant - arr. Richard A. Williamson-1

Track 9: Puer Natus SATB - Soprano 2 Muted - arr. Richard A. Williamson-1

Track 10: Puer Natus SATB - Soprano 2 Predominant - arr. Richard A. Williamson-1

Track 11: Puer Natus SATB - Tenor Muted - arr. Richard A. Williamson-1

Track 12: Puer Natus SATB - Tenor Predominant - arr. Richard A. Williamson-1