John Alec Entwistle (October 9, 1944 -- June 27, 2002) was an English bass guitarist, songwriter, singer, and horn player, who was best known as the bass guitarist for the rock band The Who. He is regarded as one of the greatest and most influential rock bassists of all time,[1][2] creating an aggressive lead sound that helped influence contemporary and later bassists such as Steve Harris, Lemmy, Geddy Lee, John Paul Jones, Phil Lesh, Noel Redding, Billy Sheehan, Chris Squire, Duff McKagan, Markus Grosskopf, Mike Watt, Peter Hook & Krist Novoselic. He was nicknamed "The Ox" not for his size or his tendency to stand still during shows, but because of his strong constitution—his seeming ability to "eat, drink or do more than the rest of them." Bill Wyman, bassist for the Rolling Stones, described him as "the quietest man in private but the loudest man on stage." For much the same reason, he was often known by the nickname "Thunderfingers" by his bandmates and Who fans.http://en.wikipedia.org/wiki/John_Ent...