Realtime emulation of a Roland TB303 synthesizer, TR808 and TR909 drum machines.
I'ts a rough first prototype, but I wanted to share it. You can really create a one man rave in no time.
High end tablet required! Tested on Kindle Fire HD 7.
Draw in notes, adjust the sound parameters with knobs and two joysticks, auto create good random patterns, even slowly mutate pattern.
Try it out in your browser: