Jack Bruce

John Symon Asher Jack Bruce (14 May 1943 – 25 October 2014) was a Scottish musician, singer and songwriter known primarily for his contributions to the British supergroup Cream, which also included the guitarist-singer Eric Clapton and the drummer Ginger Baker. In March 2011 Rolling Stone readers selected him as the eighth greatest bass guitarist of all time.

Bio from Wikipedia - See more on en.wikipedia.org Text under CC-BY-SA license