Les Claypool

Leslie Edward Claypool (born September 29, 1963) is an American musician, best known as the founder, lead singer, bassist, and primary songwriter of the band Primus since its formation in 1984. Frequently considered to be one of the greatest bassists of all time, his playing style mixes tapping, flamenco-like strumming, whammy bar bends, and slapping.
Outside of Primus, Claypool has also been involved in a number of side projects, including supergroups such as Oysterhead (with Trey Anastasio and Stewart Copeland)... meer