Giordano, Umberto: Biography noting his move into operatic composition, successes and failures, and major influences from the Grove Concise Dictionary of Music entry at WQXR radio.
Giordano, Umberto (1867 - 1948): Brief life and summary of his operas with recommended recordings.
Giordano, Umberto (1867 - 1948), Italy: Biographical data, recommended CDs, books and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers.
Umberto Giordano: Filmography linked to movies using or based on his compositions from the Internet Movie Database (IMDb).
Umberto Giordano: Musica Classica Classical Music Dictionary article with life, list of operatic works, and libretto of the opera Andrea Chenier.
Umberto Giordano: Arizona Opera biography includes synopsis of Andrea Chénier with link to listing of operatic videos for sale.
Umberto Giordano (1867-1948): Song listing with the Lied and Art Song Texts Page at REC Music.