Instrumental Duet English Horn,Instrumental Duet - Level 3 - Digital Download SKU: A0.551305 Composed by Wilhelm Friedemann Bach. Arranged by James M. Guthrie, ASCAP. Classical,Concert,Instructional,Standards,Wedding. Score and parts. 22 pages. Jmsgu3 #5022599. Published by jmsgu3 (A0.551305). Duet No. 5 - F. 59Score: 11 pages, Duration - ca. 7:08Contents:I. Un poco allegroII. LargoIII. Vivace.