During the 1960s and ’70s, he was one of the busiest jazz drummers in America, playing with a range of stars from Quincy Jones to Stan Getz to Ella Fitzgerald to Peggy Lee to Roberta Flack to Doc Severinsen on Johnny Carson’s The Tonight Show to Simon and Garfunkel’s 1981 concert in Central Park to Angelo Badalamenti’s band for the original Twin Peaks. As a singer, he scored his first hit with “Windmills of My Mind”, but his voice is in the heads of an entire generation because of his work on Schoolhouse Rock.