Bass Guitar TAB - Level 2 - Digital Download SKU: A0.1468216 By Procol Harum. By Gary Brooker, Keith Reid, and Matthew Fisher. Arranged by Rhys Lett. Pop,Rock. Score. 2 pages. Eastern Suburbs School of Music #1046527. Published by Eastern Suburbs School of Music (A0.1468216). Bass tab transcription for the Procol Harum song A Whiter Shade of Pale.