Classic Cat: Widor
Directory of mp3s on the internet that have been made available by their performing artists.
Classical Music Archives: Widor
Music files offered in MIDI format.
Embellishments 2: Charles-Marie Widor: Complete Or
Edited by John R. Near.
Kunst der Fuge ; Charles Maria Widor
MIDI files of organ works (freely downloadable).
Widor, Charles-Marie (1844 - 1937), France
Biographical data, recommended CDs, books and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers.