Jacob Obrecht
- Karadar dictionary entry with comments on his life and works.
- http://www.karadar.it/Dictionary/obrecht.html

Classical Music Archives: Obrecht
- Music files offered in MIDI format.
- http://www.classicalarchives.com/early-o.html#OBRECHT

Obrecht, Jacob
- Grove Concise Dictionary of Music entry at WQXR Radio, New York features life and emphasis on his religious music.
- http://www.wqxr.com/cgi-bin/iowa/cla/learning/grove.html?record=6563

Portrait of Jacob Obrecht
- Painting by Hans Memling in the Web Gallery of Art, a searchable image collection and database of European paintings. Includes details on the art, the artist, and the subject.
- http://www.kfki.hu/~arthp/html/m/memling/5late/40obrech.html

Jacob Obrecht's Missa Maria Zart
- Background information on the CD, the mass, and the composer.
- http://www.gimell.com/latest4.html

Obrecht, Jacob (1450 - c. 1505), Netherlands
- 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/obrecht1505.html