Jazz 2.0
With original Jazz, the audience could only follow passively, but now with Jazz 2.0 control has passed to YOU, the audience. Now you can upload settings and hear how the band responds. You can even upload your own tracks and see, in real time, how an audience responds to your personal awesomeness. Jazz 2.0 - where YOU are more important than the band.
Mine's the one with a very non IoT penny whistle inside.