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.