| Classical Music Archives: Perotin: Music files offered in MIDI format. |
| HyperMusic: Leonin and Perotin: Biographical material on the two composers and their relationship with each other. Includes sample music in MIDI audio format. |
| Pérotin: Biography of the student of Léonin with major musical accomplishments from the Grove Concise Dictionary of Music. |
| Pérotin: Wikipedia article summarizing his style and noting his influence on late 20th Century minimalism such as that of Steve Reich. Includes internal references to related people and topics. |
| Pérotin Magister: Classical Net's Basic Repertoire with biography, historical significance, and recommended recordings. |
| Pérotin the Great: Brief biography of Perotinus Magister with key works, suggested reading, timeline, and recommended recordings from Humanities Web. |
| Pérotin [Perotinus Magnus]: Biography, musical contributions, related composers, and related material from the Here Of A Sunday Morning radio program. |
| Pérotin, (c. 1160 - c. 1205), France: Biographical data, major works, musicological development, recommended CDs, books, and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers. |
| Perotin and Notre Dame Organum: Biographical background and relationship with Leonin lead to a brief explanation of the growth of polyphony and indications of how it led into development of the motet. Includes links. |
| Perotin: A Discography: Notes scant biography as provided by Anonymous IV, tracing his relationship to Leonin and his own contributions to polyphony. Recordings containing his works are listed. |