Keith McMillen Instruments make a fantastic foot controller based on "smart fabric" technology. Each of the footswitches can detect pressure in three axes, so i

Keith McMillen Instruments make a fantastic foot controller based on "smart fabric" technology. Each of the footswitches can detect pressure in three axes, so it can be used for some very sophisticated expressive playing. https://www.keithmcmillen.com/products/softstep/ https://www.keithmcmillen.com/products/softstep/