Library of Congress citations. Books and recordings.

"This Unfortunate Opera," by Len Mullenger. Traces the history of the work, noting the many misfortunes and follies that accompanied its creation and staging.

(1902-1983) Biographical data, CDs, books and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers.

Includes biography, articles, work list, bibliography, discography, and links.

Suggested reading, timeline, key works, recommended recordings.

Filmography at Internet Movie Database (IMDb) includes list of movies and television programs he scored or provided original music, including several Shakespeare productions.

Brief biographical sketch with summaries of orchestral and choral music and Naxos discography.