B-Flat Bass Clarinet Solo - Level 4 - Digital Download SKU: A0.1474275 Composed by Manuel de Falla. Arranged by D. Musheff. 20th Century,Opera,Romantic Period. Individual part. 14 pages. D. Musheff #1051915. Published by D. Musheff (A0.1474275). For the convenience of the performer, the original bass clef part is written in treble clef and the section written for Bass Clarinet in A is transposed for Bb Bass Clarinet. 14 pages.