Instrumental Duet Cello,Flute,Instrumental Duet - Level 3 - Digital Download SKU: A0.650493 Composed by Johann Philipp Kirnberger. Arranged by Nick Lacanski. Classical,Concert,Instructional,Standards. Score and parts. 19 pages. Theupperstaff #6529363. Published by theupperstaff (A0.650493).