design ForDzign piano Wally Rose producer [album production] Robert G. Koester tracks 1 to 11 recorded by Ed Sprankle tracks 12 to 21 recorded by, supervised by, cover Leon Kelert Phonographic Copyright (p) Delmark Records Copyright (c) Delmark Records Tracks 1 to 11 Recorded June 28, 1971, originally issued as Whippin' The Keys, Blackbird 12010. Tracks 12 to 21 Recorded September 6, 1968, originally issued as Rose On Piano, Blackbird 12007.