vadyr, as far as I can tell, this actually is legal. I was going to use a computer to do some of the processing, but was able to simplify and basically just use an amplifier type box. From everything I can tell about control it would be legal.
However, is it feasible?? As mechanicalbrain suggests, it would be much easier and more reliable to use a flex sensor or something else. The bio sensors are prone to all sorts of issues, and i would need to do some much higher processing to filter out all the noise. It was more for my masters class that I did this... but I intend to present it to our team
