Music Sonic Reducers: The Beatles’ Roadie Mal Evans Will Have His Memoirs Published In 2022 Dec 3, 2021 Facebook Twitter Pinterest WhatsApp Sonic Reducers. 1 topic (OK, maybe 2 today). 2 music nerds. 5 minutes. We discuss Beatles low-key road manager and jack-of-all-trades Mal Evans and his upcoming spotlight in 2022, and get you prepped for another weekend of new music.