Clarinet Duet Clarinet - Level 2 - Digital Download SKU: A0.1041257 Composed by Kenny Jacobson, Moe Koffman, and Rhoda Roberts. Arranged by P. R. Frederick. 20th Century,Blues,Jazz. 2 scores. 2 pages. P. R. Frederick #645992. Published by P. R. Frederick (A0.1041257). A clarinet duet of this swinging classic!