John McCrea and Les Claypool are musicians both from which country?
Les Claypool Leslie Edward "Les" Claypool (born September 29, 1963) is an American musician, singer, songwriter, composer, author and actor best known as the bassist and lead vocalist of the band Primus. Claypool's playing style on the electric bass mixes tapping, flamenco-like strumming, whammy bar bends, and slapping.
John Barnes (musician) John Barnes (born 15 May 1932) is an English-born jazz saxophonist and clarinetist who played New Orleans-styled jazz in his early career, but later also played saxophones in the mainstream style.