The Groove Masters
James Gadson (born June 17, 1939) is an American drummer and session musician. Beginning his career in the late 1960s, Gadson has since become one of the most-recorded drummers in the history of R&B. He is also a singer and songwriter. His singular style can be heard on seminal records by Bill Withers, Marvin Gaye, Charles Wright, The Temptations, and many other legends.