(Background to what, exactly? I couldn't get anything but a link-free blue page to load.)
Nice improv and a fine demo - it'd be a good one to write out. What'd the violinist think of it?
Just for curiosity's sake, what's your setup there? (Note: Let's not turn this into yet another setup thread.) Hearing that G3, I'm gonna guess it's Buescher-based.
Merlin, thanks for posting the Singelée excerpt. 1929 Chu Berry, Standard Steelay and Blue Box 3, in case anyone cares...Je ne regrette rien.