Thanks for letting me know that you especially enjoy this one. "Strut, Miss Lizzie" is not often mentioned by Bix fans. Somehow, on this and on other 1930s recordings, I hear something of a mature depth of feeling that is different and very moving.
Do you get the same shiver from the ending to "Georgia on My Mind?" To me that short closing nails the mood of the piece forevermore. It has a kind of sadness that is bluer than the blues, like a stifled sob.