I'm glad you posted this...really enjoyed it. I wonder what that horn is also. There could be a possibility (I faintly remember hearing this somewhere) that it's a Boosey & Hawkes. I'd have to take a closer look, and I could be wrong. If I remember, Jack Bell made some mention of MF playing one for a bit, and that was some basis of the MF Horn that he produced with Holton. Might have my facts mixed up too, it's pretty late That is a stellar jacket he has however!