Fader knob Tyros3 Tyros4 YAMAHA WN163600_PD10 Fader knob Tyros3 Tyros4 YAMAHA Price: $6.67 In Stock: 2 pcs Description This part (product) is intended for the devices listed in the table below. (This list is not complete and is not guaranteed.) YAMAHA YAMAHA Tyros-3 Tyros3Tyros-4 Tyros4