Track 1: En suenos SSAA – Accompaniment Track – Sarah Quartel-1

Track 2: En suenos SSAA – Alto 1 Muted – Sarah Quartel-1

Track 3: En suenos SSAA – Alto 1 Predominant – Sarah Quartel-1

Track 4: En suenos SSAA – Alto 2 Muted – Sarah Quartel-1

Track 5: En suenos SSAA – Alto 2 Predominant – Sarah Quartel-1

Track 6: En suenos SSAA – Balanced Voices – Sarah Quartel-1

Track 7: En suenos SSAA – Soprano 1 Muted – Sarah Quartel-1

Track 8: En suenos SSAA – Soprano 1 Predominant – Sarah Quartel-1

Track 9: En suenos SSAA – Soprano 2 Muted – Sarah Quartel-1

Track 10: En suenos SSAA – Soprano 2 Predominant – Sarah Quartel-1