Jimmy McGriff discotheque U.S.A.

James Harrell McGriff (April 3, 1936 – May 24, 2008)[1] was an American hard bop and soul-jazz organist and organ trio bandleader who developed a distinctive style of playing the Hammond B-3 organ.

https://www.youtube.com/watch?v=PH-gyg9UHwI

http://en.wikipedia.org/wiki/Jimmy_McGriff