Track 1: Sumer is icumen in SATB – Accompaniment Track – Alan Bullard-1

Track 2: Sumer is icumen in SATB – Balanced Voices – Alan Bullard-1

Track 3: Sumer is icumen in SATB – Voice 1 Muted – Alan Bullard-1

Track 4: Sumer is icumen in SATB – Voice 1 Predominant – Alan Bullard-1

Track 5: Sumer is icumen in SATB – Voice 2 Muted – Alan Bullard-1

Track 6: Sumer is icumen in SATB – Voice 2 Predominant – Alan Bullard-1

Track 7: Sumer is icumen in SATB – Voice 3 Muted – Alan Bullard-1

Track 8: Sumer is icumen in SATB – Voice 3 Predominant – Alan Bullard-1

Track 9: Sumer is icumen in SATB – Voice 4 Muted – Alan Bullard-1

Track 10: Sumer is icumen in SATB – Voice 4 Predominant – Alan Bullard-1