While playing guitar I can now control an Airbus A380 jetliner...
Go to http://raingerfx.com/air_traffic.html to hear audio.
It's simple to use - but has a ton of sounds in it.
I don't think there's anything else quite like it...
The white noise generator and LED microprocessor are digital, while the distortion, filter, and controls are all analogue - the best of both worlds.
Every day I spend waaaaaaaay too much time playing through it...