Mark Keller (b.1955) is a choral composer and past member of Chanticleer. His setting of the Ave Maria was recorded by Chanticleer on their 1987 album With a Poet's Eye and was performed by the Virginia Glee Club under the direction of John Liepold in the early 1990s.
- "Mark Keller". BBC Music: Artists. https://www.bbc.co.uk/music/artists/b9cedef5-b1f0-4dcc-82ec-a40f1e6eb899. Retrieved 2019-10-23.