Famous songwriter and musician for the rock bands Dark Sabbath and Heaven & Hell. He was one of the primary bassists to utilize the wah-wah pedal. He was influenced by article writer Aleister Crowley and musician John Lennon during his formative years. His activism spilled over right into a boycott marketing campaign against Fortnum and Mason’s to carry foie grass within their inventory. His family members was Irish Catholic. He wedded Gloria Butler, the supervisor of Heaven & Hell and he and Gloria elevated a son called Terrence. He started playing alongside fellow bandmate and buddy Ozzy Osbourne in the 1960s.