Instrumental Duet Flute,Harp,Instrumental Duet - Level 3 - Digital Download SKU: A0.1092951 Composed by John Parry. Arranged by Lilly Piper. Classical,Traditional. Score and parts. 8 pages. Lilly Piper #697036. Published by Lilly Piper (A0.1092951). Composed by John Parry, 1776-1851. Duet for Flute and Harp. Light and airy classical piece. 18th century music. Full score, 4 pages, plus individual parts (8 pages total). Duration 1:36.