I have a friend who lives in the South Side of Chicago. I helped out at a church charity there where they try to give a bit of cohesion to a desperate area. Everyone was very welcoming. ↗
Actually John, Paul Rutherford, and Trevor Watts, and several other rather well known English jazz musicians had got their training by joining the Air Force, which was a pretty standard way for people to get some kind of musical education in those days. ↗
There's an institution here called the National Sound Archive, and there's a character who works there, Paul Wilson. He takes a very special interest in the history of the music and advised Martin Davidson of the existence of these tapes. ↗