Glen joined Cumnor in September 2015 as Music Administrator but he is also a freelance composer and sound designer for Film and TV. He studied Music at Keele University and gained a Masters in Music Composition at Kingston University. Prior to Cumnor, Glen was teaching young people with Autism and learning disabilities. He plays the piano and takes part in a Javanese Gamelan group at the Royal Festival Hall. In his spare time, he writes material for his band, Aliquo, an electronic music project co-developed with his brother, and they are signed to independent music label, Needletracks.