Catholic Encyclopedia article with details of secular and religious compositions, especially madrigals and masses.

Biographical data, recommended CDs, books and sheet music, bibliography, and links to biographical essays.

Sound files in MIDI format.

Karadar brief biographical sketch with MIDI audio sample.

Biography and links to related topics from the Here of a Sunday Morning radio show on WBAI 99.5 FM in New York.

Werner Icking Music Archive entry with PDF and GIF scores, MIDI audio, and added information.