Cartoon blues, whatever that is. Maybe I invented it!! Should be good for sound effects. Mail me if you want the raw version ( a lot of noise, in a way I had no choice but to filter it).
Story: Two hobos encounter a bunch of teenagers learning to play instruments after fleeing the bullies. This is what they taught them. Helicopter blues. That's as far as I've got. The music they play got more lively, less defensive. One ( or two or four) eyes still on the exit though!!!