Brief biography from Classical Net's Basic Repertoire List with link to his Miserere.

Notes on the work and on performance by the Sistine Chapel Choir.

Biography from the Catholic Encyclopedia.

Biography noting his positions as singer, composer, and maestro di cappella with a focus on his Miserere. From the Grove Concise Dictionary of Music entry at WQXR radio.

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

Sound files in MIDI format.

Caricature, brief comments on church music, and Naxos discography.

Wikipedia article with summary of life and works, education, benefices and appointments, and internal references to related people and topics.

Brief life history with links to music and analysis.