Composers/Lyricists: Jim Jacobs & Warren Casey Original Arrangements/Orchestrations: Hershy Kay, William Brohn, and Steve Margoshes 1. Overview and Style Unlike the 1978 film adaptation, which leaned heavily into disco and pop production, the original Grease piano/vocal score is a deliberate homage to the 1950s rock-and-roll and doo-wop era . Zzseries Dana Dearmond Never Get Married T Exclusive