Classical Composers Database with life, major works, and his major teachers and students.

Listing with Classical Net's Basic Repertoire List includes related composers and brief examination of his style.

Brief biographical sketch, caricature, summaries of organ and orchestral music, and Naxos discography.

Directory of mp3s on the internet that have been made available by their performing artists.

Entry from the Oxford Dictionary of Music at xrefer lists major works, especially for organ.