I uploaded a midi file I created of the sheet music I bought for this song. All of the chords and melody line for the right hand are written in octaves. Quite difficult, (read impossible for me) to play, plus NOBODY plays the intro as written...SO...
Here is MY version, played live (with a few warts) of the Twelfth Street Rag, by Euday L Bowman.
I make NO CLAIM to ownership of this song, just the video.