Biography noting his move into operatic composition, successes and failures, and major influences from the Grove Concise Dictionary of Music entry at WQXR radio.

Brief life and summary of his operas with recommended recordings.

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

Arizona Opera biography includes synopsis of Andrea Chénier with link to listing of operatic videos for sale.

Filmography linked to movies using or based on his compositions from the Internet Movie Database (IMDb).

Song listing with the Lied and Art Song Texts Page at REC Music.