Have there been any educated guesses as to further updates to the personnel on this? The cuts with Monk are not yet listed on that online discography, but more than that, the altoist on "Let's Go" is an oddly incompetent yet compelling amalgam of Pete Brown and Bird. In 1944!
And the early 1945 unknown group on the Frank Froeba/Stuff Smith group "I Got Rhythm" starts playing "Dizzy Atmosphere", including the bridge, on their way out. This might have been before it was even recorded, so who are these people already knowing it? How possible is that?