Hi SmoeJoe You are older than me (again, Elton John) ... and wiser (me). > I can cite countless examples where a tune begins in one key, changes to > another, and comes back to the first key. This isn't always shown on > paper ... So are you offering Impressions as an example of a tune that changes keys or are you moving on to another key-related topic - ie. "key" changes? Cheers!