attends the 2016 ASCAP Screen Music Awards at The Beverly Hilton Hotel on March 24, 2016 in Beverly Hills, California.

Alf Clausen, the composer of The Simpsons, has died. He passed away Thursday (May 29) at his Valley Village home in Los Angeles after struggling with progressive supranuclear palsy, according to his daughter Kaarin Clausen, who told The Hollywood Reporter. He was 84.