Jazz Combo - Level 1 - Digital Download SKU: A0.1293577 Composed by Evan Kidd Bogart, Justin Gray, and Sarah Barrios. Arranged by Matt Langley. Halloween. 32 pages. Microwave Graphics #884048. Published by Microwave Graphics (A0.1293577). An arrangement for vibes (any concert instrument can read this part) Theremin (another concert part for any instrument) Two (or more) vocal parts, electric guitar, bass trombone (optional - doubles the bass) Bass and Drum Set.