The Sound gets the inside scoop on touring with Billy Joel from his long-time saxophonist, Mark Rivera. In this interview, Mark discusses his musical influences, including Tom Petty, The Beatles, and Steve Wynwood, and how he became Billy's saxophonist. He also shares a memorable story about performing with Deep Purple, John Ford, and Jim Capaldi at a concert 40 years in the making. Don't miss Mark's thoughts on why he believes 1967 was the greatest year in music.