Track 1: Butterfly, Flutter By 2-Part – Accompaniment Track – Greg Gilpin-1

Track 2: Butterfly, Flutter By 2-Part – Alto Muted – Greg Gilpin-1

Track 3: Butterfly, Flutter By 2-Part – Alto Predominant – Greg Gilpin-1

Track 4: Butterfly, Flutter By 2-Part – Balanced Voices – Greg Gilpin-1

Track 5: Butterfly, Flutter By 2-Part – Soprano Muted – Greg Gilpin-1

Track 6: Butterfly, Flutter By 2-Part – Soprano Predominant – Greg Gilpin-1