Jazz Combo - Level 4 - Digital Download SKU: A0.800658 Composed by Court Mast. Blues,Contemporary,Jazz,Standards. Score and parts. 14 pages. Court Mast #2010879. Published by Court Mast (A0.800658). A light jazz waltz in B-flat-concert, with a breezy feel. The bridge has some tricky changes that keep experienced players on their toes. A single PDF file includes concert-pitch Score and transposed parts for Trumpet, Alto Sax, Piano, Trombone. Can be played by any combination of instruments.