Track 1: This We Know SSAA – Alto 1 Muted – Ron Jeffers-1

Track 2: This We Know SSAA – Alto 1 Predominant – Ron Jeffers-1

Track 3: This We Know SSAA – Alto 2 Muted – Ron Jeffers-1

Track 4: This We Know SSAA – Alto 2 Predominant – Ron Jeffers-1

Track 5: This We Know SSAA – Balanced Voices – Ron Jeffers-1

Track 6: This We Know SSAA – Soprano 1 Muted – Ron Jeffers-1

Track 7: This We Know SSAA – Soprano 1 Predominant – Ron Jeffers-1

Track 8: This We Know SSAA – Soprano 2 Muted – Ron Jeffers-1

Track 9: This We Know SSAA – Soprano 2 Predominant – Ron Jeffers-1