http://www.hoasm.org/IVF/Arcadelt.html Biography and links to related topics from the Here of a Sunday Morning radio show on WBAI 99.5 FM in New York. http://www.karadar.it/Dictionary/arcadelt.html Brief biographical sketch with MIDI audio sample. http://www.newadvent.org/cathen/01687b.htm Catholic Encyclopedia article with details of secular and religious compositions, especially madrigals and masses. http://icking-music-archive.org/ByComposer/Arcadelt.html Entry with PDF and GIF scores, MIDI audio, and added information.