Email Record: Yentl : original motion picture soundtrack / United Artists presents Barbra Streisand, Mandy Patinkin, Amy Irving in a Barwood production "Yentl" ; screenplay by Jack Rosenthal and Barbra Streisand ; based on Yentl, the Yeshiva boy by Isaac Bashevis Singer ; music by Michel Legrand ; lyrics by Alan & Marilyn Bergman.