Flute Duet Flute - Level 2 - Digital Download SKU: A0.1281439 Composed by Engelbert Humperdinck. Arranged by Lynette Auberjeunois. Chamber,Classical,Contest,Festival,Opera. Score. 8 pages. Flute Files Publishing #872783. Published by Flute Files Publishing (A0.1281439). Evening Prayer flute duet and piano sheet music.  Composed by Engelbert Humperdinck.  Arranged by Lynette Auberjeunois for late beginner/early intermediate level.  Digital download in the key of Eb includes a two page flute duet score and a three page piano score.  Range: Flute 1: Ab1 - Eb3, Flute 2: F1 - Ab2.  Published by Flute Files Publishing (CL62-1063).