| Gustav Mahler: Book-length biography; discography; articles. |
| Classic Cat: Directory of mp3s on the internet that have been made available by the performing artists. |
| Classical Music Archives: Mahler: Biography from the Concise Oxford Dictionary of Music. Over 40 complete files offered in MIDI, MP3, and Windows Media audio formats, including live recordings of featured artists. |
| Das Lied von der Erde: A synoptic survey by Tony Duggan. |
| Gustav Mahler: Library of Congress Citations. |
| Gustav Mahler: Biography and personality profile of the composer in light of his Third Symphony. Includes Real Audio RAM clips of his music. |
| Gustav Mahler: Biographical listing from the Internet Public Library's Music History 102 with selections from works in RA audio format. |
| Gustav Mahler: Wikipedia article with biography, summary of music, his legacy, list of symphonic and vocal works, illustrations, and internal references to related people and topics. |
| Gustav Mahler: Entry at the Lied and Art Songs Text Page with listing of vocal works linked to lyrics, many including English translations. |
| Gustav Mahler: Biography in English and Dutch with photographs and links from the Classical Composers Database. |
| Gustav Mahler: Find A Grave entry with biography and details of death, photographs, pictures of grave, and interactive memorial. |
| Gustav Mahler: Filmography detailing the use of his works in cinema and television with detailed biography and links from the Internet Movie Database. |
| Gustav Mahler: Karadar Dictionary entry with life, works, catalogue, photographs and other illustrations, and MIDI audio samples. Includes lieder texts. |
| Gustav Mahler (1860-1911): Message board and live chat about the life and works. |
| Gustav Mahler (1860-1911): Biographical sketch noting the problems of his conflicted national background and Jewishness. Includes caricature, summaries of vocal and orchestral music, and Naxos discography. |
| Gustav Mahler Board: Discussion forum. Requires registration which consists of being 13 years or older and agreeing to the terms of the board. |
| Gustav Mahler: An Overview: Biography, commentary and links to related composers, from mfiles. Featuring sheet music and MIDI and MP3 audio examples from his symphonies. |
| Gustav Mahler: The Summertime Composer: Brief biography, key works, timeline, recommending reading and recordings, quotes, and additional resources and links from Humanities Web. |
| Internationale Gustav Mahler Gesellschaft, Vienna: Official site of Mahler Society. Composer's life and works. Also membership and contact information, library, news journal, and links. |
| Kunst der Fuge | Gustav Mahler: MIDI files, and WMA/MP3 files. |
| Mahler, Gustav: Concise Grove Dictionary of Music entry from WQXR radio with early years, education and influences, positions and influences, legacy, and summary of works. |
| MahlerRecords.com: The searchable discography and database of his recorded works works. |
| Recorded Music of Gustav Mahler: Discography arranged by groups of works. |
| The Chicago Mahlerites: Meeting and concert schedules, reviews, articles, contact information, and links. |
| The Gustav Mahler Virtual Shrine: Personal testimonials. |
| The Mahler Archives: Archives holding essays, musicological analyses, historical facts, and interviews pertaining to Gustav Mahler. |
| The Mahler Symphonies: A synoptic survey by Tony Duggan. |
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