Classical Music Pages article from The Grove Concise Dictionary of Music. Also illustrations and list of works.

Biography with illustration from Decca. Examines his personality and passions as well as his music.

Biography, links, and directory of free MP3 audio files from Classic Cat.

Wikipedia article with life and work, compositions, bibliography, portrait, and internal references to related people and topics.

Entry at the Lied and Art Songs Text Page listing vocal works linked to lyrics, many in English and other translations.

Detailed musical biography with caricature and Naxos discography.

Find A Grave entry with birth and death dates, comments on his lyricism, cemetery information, portraits, picture of tomb, and interactive memorial.

Devoted to popularizing the music of the 20th century Viennese composer. Includes photos, essays, and detailed information about his works.

Life in context of works, bibliography.

Brief biography and caricature with summaries of his operatic and orchestral music.

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

Biography noting his relationship with Schoenberg and Webern, movement through atonality and serialism, compositional highlights, and summary list of works from the Grove Concise Dictionary of Music entry at WQXR radio.

Biography from the Concise Oxford Dictionary of Music. Complete files offered in MP3, and Windows Media audio formats, including live recordings of featured artists.

Discussion of the story, dramatic themes, music, and history of the opera.