Instrumental Duet Clarinet,Instrumental Duet,Trumpet - Level 2 - Digital Download SKU: A0.917737 By Julian Cannonball Adderley. By Nat Adderley. Arranged by Katrin Scherer. Jazz. Score and parts. 1 pages. Katrin Scherer #5765961. Published by Katrin Scherer (A0.917737). Lead Sheet in Bb, trp, clarinetMelody, Chords, Scales