Bassoon Solo - Level 5 - Digital Download SKU: A0.997603 By Rainer's Rainbow. By Carl Philipp Emanuel Bach. Arranged by R G Roth. Baroque,Classical,Instructional,Standards,Traditional. Individual part. 4 pages. Rainer's Rainbow #603248. Published by Rainer's Rainbow (A0.997603). Carl Philip Emanuel Bach wrote this very familiar melody in 1766 for piano. It is arranged here to be played as an unaccompanied Bassoon solo or as an exercise.