Track 1: Gratias Deo 2-Part – Accompaniment Track – Mary Lynn LIghtfoot-1

Track 2: Gratias Deo 2-Part – Balanced Voices – Mary Lynn LIghtfoot-1

Track 3: Gratias Deo 2-Part – Part 1 Muted – Mary Lynn LIghtfoot-1

Track 4: Gratias Deo 2-Part – Part 1 Predominant – Mary Lynn LIghtfoot-1

Track 5: Gratias Deo 2-Part – Part 2a Muted – Mary Lynn LIghtfoot-1

Track 6: Gratias Deo 2-Part – Part 2a Predominant – Mary Lynn LIghtfoot-1

Track 7: Gratias Deo 2-Part – Part 2b Muted – Mary Lynn LIghtfoot-1

Track 8: Gratias Deo 2-Part – Part 2b Predominant – Mary Lynn LIghtfoot-1