Instrumental Duet Clarinet,Horn,Instrumental Duet - Level 3 - Digital Download SKU: A0.737063 Composed by American Folk Song. Arranged by John Jay Hilfiger. Folk,Instructional,Standards. Score and parts. 4 pages. John Jay Hilfiger #5318489. Published by John Jay Hilfiger (A0.737063). A new harmonic setting of a favorite American folksong for clarinet and french horn.  Suitable for teaching and recitals.