Clarinet,Flute,Percussion,Trombone,Trumpet - Level 1 - Interactive Download SKU: A0.1215934 By Zander McClendon. By Zander McClendon. This edition: Interactive Download. Children,Classical. Worksheet. 7 pages. Duration 36. Zander McClendon #3rbEq4kHqNv0S1a9LVWyAV. Published by Zander McClendon (A0.1215934). Key: Bb major.A warm up song for a young band to teach them about harmonies.