Rubber contact strip for synthesizer keys, 4-note strip. This rubber strip contains carbon contacts inside each "bubble". When a key is depressed, the key presses down on the bubble, and the carbon makes contact with the key contact circuit board. This item is Yamaha part number WF212402, WF21240R, WF212400, and WF212420.

Click here for our blog post about troubleshooting and replacing contact strips.

This item is NEW.

Click on photo to enlarge