Mus. play in 2 acts by Weill to book by Moss Hart and lyrics by Ira Gershwin. Comp. 1939–40. Prod. Boston 1940, NY 1941 (with Gertrude Lawrence and Danny Kaye, cond. Abravanel). Extended score based on autograph full score and rehearsal material ed. by D. Loud and J. Mauceri 1986. Prod. Edinburgh Fest. (concert perf. by Scottish Opera) 1988, cond. Mauceri.