http://www.karadar.net/Dictionary/dupre.html Karadar dictionary entry with life, related composer links, and MIDI audio of his Prelude No. 1 for Organ. http://utopia.knoware.nl/~jsmeets/cgi-bin/ccd.cgi?comp=dupre Entry in the Classical Composers Database with detailed information about his life and his compositional techniques. https://www.guildmusic.com/composer/duprem.htm Biography beginning with his precocious childhood and balancing his creative and performing abilities. Includes Guild Music discography. https://www.guildmusic.com/catalog/gui7220z.htm Notes for Guild Music CD offer detailed focus on vocal music, a neglected aspect of the composer's repertoire. http://web02.hnh.com/composer/btm.asp?fullname=Dupre,%20Marcel Brief biographical sketch centered on his organ-playing and compositions with Naxos discography. http://www.byu.edu/music/areas/keyboard/Organ/composers/dupre.html Listing from BYU with biographical notes, photograph, special points of interest, and major works.