Mentioned on the youtube page: Rory’s beautiful guitar tone, playing and improvisation on this recording confirm his status as a great musician and guitar player who performed with thunderous passion. One of the greatest guitar riffs of all time. Audio: What’s Going On – Taste: Live Switzerland Feb.1970. Did see him around that time in Lausanne at a small club, man that sound was impressive! Taste is an Irish rock and blues band formed in 1966. Its founder was songwriter and musician Rory Gallagher.