#6 Something about this reminds me of Sun Ra ... I don't have anything of him playing organ like this ... which would mean that the tenor could be John Gilmore - although the things I have of him are a little stronger (?).
Good sleuthing. The short solo is certainly Lestorian and you are right about Mabane. I don't have Haddix's book, but It would be interesting to know just why he thinks it is Bird - possibly for these very reasons ...
Received the Japanese version a few days ago - very nice production including a 9.5 x 9.5 inch cover photo reproduction (very relaxed Bird). Sound is good and the music excellent (of course). I agree that it is not Bird soloing on "Margie"...