Instrumental Duet,Piano Flute,Instrumental Duet,Piano - Level 5 - Digital Download SKU: A0.1113629 By Heber Schunemann. By Heber Schunemann. Arranged by Heber Schunemann. 20th Century,Chamber,Classical,Contemporary. 22 pages. Heber Schunemann #715518. Published by Heber Schunemann (A0.1113629).