Here's the Brian Schmidt seminar where Bowen was talking about:
Super interesting stuff. Brian talks about his carreer as a music composer for pinball. They had to came up with all these creative tricks because there was very little memory for speech and music recording.
Worth the watch!
This said, Brian created some of the best pre-dcs tunes for Williams pinball: Banzai Run, Swords of Fury, BK2000 (together with Dan Forden)