About 7 years ago when i first started playing keyboards, i remember a guy had a synthesizer at his house .
That synthesizer could control vibrato ( or pitch bend/modulation whatever it was ) with each key individualy , so you start playing a solo and instead of using the modulation wheel you fastly vibrate the keys left and right for vibrato .
I can't find it anywhere on the net and google searches like "key , control ,modulation , keyboard" etc bring up very irrelevant stuff.
Has anyone ever played with one of these keyboards or something similar ? Could you name one or many for me ?