"... the theater’s most revered and influential composer-lyricist of the last half of the 20th century and the driving force behind some of Broadway’s most beloved and celebrated shows."
He was 91.
Sondheim was responsible for a ton of well-known musicals: Sunday in the Park with George, Follies, Company, Sweeney Todd, Into the Woods, and my fave, A Funny Thing Happened on the Way to the Forum.