Umberto Giordano
- Arizona Opera biography includes synopsis of Andrea Chénier with link to listing of operatic videos for sale.
- http://www.azopera.com/learn.php?subcat=composerbios&composer=Giordano

Umberto Giordano (1867-1948)
- Song listing with the Lied and Art Song Texts Page at REC Music.
- http://www.recmusic.org/lieder/g/giordano.html

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.
- http://www.wqxr.com/cgi-bin/iowa/cla/learning/grove.html?record=3669

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.
- http://stevenestrella.com/composers/composerfiles/giordano1948.html