Flute Duet Flute - Level 3 - Digital Download SKU: A0.1299710 Composed by Amanda Kennedy and George Cooper. Arranged by Lorie Line. Christian,Christmas,Holiday,Religious,Traditional. Score. 25 pages. Lorie Line Music, Inc. #889504. Published by Lorie Line Music, Inc. (A0.1299710). This is a beautiful piano arrangement that includes accompaniment for opt. duet instruments.