Marty Grebb

Martin Joseph Grebb was an American keyboardist, guitarist, and saxophonist. A member of The Buckinghams in the late 1960s, Grebb was also a record producer and an arranger, who worked with musicians including Peter Cetera, Bill Payne, Bonnie Raitt, Eric Clapton, Etta James, and Leon Russell. From Wikipedia (https://en.wikipedia.org/wiki/Marty_G...) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/b...)