Chamber Orchestra - Level 5 - Digital Download SKU: A0.748171 By Earth Wind and Fire. By Al McKay, Allee Willis, and Maurice White. Arranged by Patrick Sheehan. R & B. Score and parts. 35 pages. Patrick Sheehan #6019841. Published by Patrick Sheehan (A0.748171). This is a derivative of the clarinet quartet arrangement by Michael Lowenstern, expanded for clarinet septet.