Woodwind Ensemble,Woodwind Quartet Contrabassoon - Level 4 - Digital Download SKU: A0.1106186 Composed by John N. Klohr. Arranged by Bill Malcolm. Children,Comedy,March. 13 pages. Bill Malcolm #709297. Published by Bill Malcolm (A0.1106186). This circus march lends itself to bassoons. The second time through the trio, the first bassoon could play up an octave ad. lib. A contrabassoon part is included as an alternate for the bassoon 4 part. The sound sample omits the repeats. The 1st bassoon part is more difficult than the other parts.