| Rythm trainer software?
Anything out there?
I would like to have some software that tells me to "play" (tap or whatever) a certain pattern and then alerts me if what I do is off timing-wise, speed-wise or whatever.
Ideally on Android and ideally my input is either on the touchpad or on the mic input so that I can use an instrument.
Extra points if it can zap me with electric shocks when I screw up. | 
