Traditionally, an engineer is responsible for capturing sound - microphone choice, gear, etc. A producer can have a number of different responsibilities - anything from songwriting to judging performances - setting mood, and (perhaps most importantly) choosing which songs to work on!
Matt SquireI just try and get the best out of an artist - we all have a responsibility to fill the world with awesome songs!
Matt SquireI like working in all different mediums so I'm truly lucky to be able to flip back and forth.
Matt Squire