The Sax Many Knob M4L device is a knob parameter multiplier from 1 knob controller to 6 same knobs in order to multiply the same controller to 6 or more different devices to control within or out of Live. There is also the possibility to customise the range of control parameters using the ''custom'' button. DOWNLOAD: http://saxelectro.com/build_software Video Demo: http://youtu.be/1yGSesw0_vw