Bull, John (1562 - 1628)
- Brief biographical sketch and summary of his keyboard music.
- http://www.naxos.com/composerinfo/156.htm

John Bull
- Musica Classica Classical Music Dictionary entry with life, portrait, comments on works, and MIDI file of The King's Hunt.
- http://www.karadar.it/Dictionary/bull.html

Bull, John
- Musical biography focusing on his keyboard virtuosity, organ and virginal pieces, canons, and anthems plus a summary list of works from the Grove Concise Dictionary of Music entry at WQXR radio.
- http://www.wqxr.com/cgi-bin/iowa/cla/learning/grove.html?record=1391

Classical Music Archives: Bull
- Audio files offered in MIDI format.
- http://www.classicalarchives.com/early-b.html#BULL

It's No Bull: The Story of John Bull, Typical Englishman
- A history of the term as applied to the English compared and contrasted with the composer of the same name from Judy Calheiros at Suite101.com.
- http://www.suite101.com/article.cfm/5676/34922

Bull, John (c. 1562 - 1628), United Kingdom
- 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/bull1628.html