Ralph MacDonald

Ralph Anthony MacDonald (March 15, 1944 – December 18, 2011) was an American percussionist, steelpan virtuoso, songwriter, musical arranger, and record producer.

His compositions include "Where Is the Love", a Grammy Award winner for the duet of Roberta Flack and Donny Hathaway; "Just the Two of Us", recorded by Bill Withers and Grover Washington Jr.; and "Mister Magic" recorded by Grover Washington Jr. Provided by Wikipedia