John Bowman has worked with John Mattern since 2005. A recording engineer and retired communications technician, Bowman designed and built the sound and engineering system in the Redwood music building. He is a regular presence in the Music Department as he assists the director and students with sound, recording, and engineering needs. Bowman serves as an inspiration and mentor, working directly with students interested in learning more about how to record music. He has provided sound services for numerous community events throughout Marin.