Overview Reviews Product Description Yamaha PSR-220/230/300/310/320/400/420/500/600/4600 1 Note Rubber Key Contact Strip Product Videos Custom Field Product Reviews Write a Review Write a Review × Yamaha Yamaha PSR-220/230/300/310/320/400/420/500/600/4600 1 Note Rubber Contact Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *