He started working in the music industry as a sound engineer at Spaceward Studio in Cambridge when he was 16. He continued as an engineer until 1994 when he started producing some work for Oasis at the end of the "Definitely Maybe" sessions. Morris continued working with Oasis for their next two albums "(What's the Story) Morning Glory?" and "Be Here Now". Morris appears on the cover of "(What's the Story) Morning Glory?" holding the album's master tape.