I posted the second one on another thread, and someone confused him with Tedd Nugent.
Anyway if you haven't seen it already this is great too, it is a relaxed survey of harmony gently delivered yet offering a polite rebuke to the kind of theory that doesn't really help.
Near the end someone challenges him to Bachify 'Autumn Leaves', Tedd paints himself into a corner..... then flies out of the window.
Now here we have Eddie South and Greppelli playing a Bach concerto swing style and Django winging it on guitar.
He got quite good at winging it didn't he ?
And another take where the producer apparently swiped away the score from the violinists forcing them to wing it too. Django still playing by ear, but a little freer.
