| Gustav Holst Biography by David Trippett: Detailed biography of the composter, commissioned by Len Mullenger of MusicWeb. |
| Classical Composers Database: Gustav Holst: Listing of his works and a short profile. |
| Classical Music Archives: Holst: Over 32 complete MIDI files (including the Planets). Link to sheetmusic. |
| Classical Net: Gustav Holst: Recommended recordings and a brief biography. |
| Gustav Holst: Birth, death, and crematory information with portrait photograph, picture of resting place, and virtual memorial from Find a Grave. |
| Gustav Holst: Filmography listing movies and television programs using his music, especially movements of The Planets. From the Internet Movie Database (IMDb). |
| Gustav Holst (1874-1934): List of songs and cycles, some with lyrics, from the Lied and Art Song Texts Page at REC Music. |
| Gustav Holst (1874-1934): Biographical sketch, caricature, comments on stage works and vocal music, and Naxos discography. |
| Gustav Holst's Planets Suite: Single page listing and describing the movements of this famous suite, together with downloadable MIDIs of the tunes. |
| Gustav Theodore Holst: Hymn tunes, lyrics, MIDI audio, NWC format scores, background information, and portrait from the Cyber Hymnal. |
| Holst Birthplace Museum: Features photos of his house, contact details, and a brief biography. |
| Holst, Gustav (1874 - 1934): Biographical data, recommended CDs, books and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers. |
| Holst, Gustavus Theodore von: Biography showing studies, influences, including Sanskrit literature, major compositions, and summary list of works. From the Grove Concise Dictionary of Music entry at WQXR radio. |
| Kunst der Fuge | Gustav Holst: MIDI files (free download). |
| The Gustav Holst Website: Biography, discography, listing of works, and other Holst information. |