Flute Duet Flute - Level 2 - Digital Download SKU: A0.1252487 Composed by George M. Cohan. Arranged by Lynette Auberjeunois. Holiday,March,Patriotic. Score. 6 pages. Flute Files Publishing #846465. Published by Flute Files Publishing (A0.1252487). You're a Grand Old Flag flute duet sheet music.  Composed by George M. Cohan.  Arranged by Lynette Auberjeunois for late beginner/early intermediate level.  Download includes a three page flute duet in the key of F.  Range: Flute 1: C2 - F3, Flute 2: F#1 - A2.  Flute Files Publishing (PA82-1024).