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.
Ron Kavana Ron Kavana is an Irish singer, songwriter, guitarist and band leader. Born in the County Cork town of Fermoy, he is the son of an Irish father and an American mother from Chicago with Cajun roots.