Rodolfo Maximiliano Sarzo Lavieille Grande Ruiz Payret y Chaumont is a Cuban-American hard rock/heavy metal bassist. He remains best known for his work with Quiet Riot, Ozzy Osbourne, and Whitesnake,

Metal Health is the third studio album by the American heavy metal band Quiet Riot, released on February 28, 1983, through Pasha Records. It was the band's first album to receive a worldwide release,