If my S900 gives me the same performance as my old 3k, which still works great even after a LOT of playing and transporting, I will be very happy.
By far the best "bang for the buck" out there....as was the 3k.
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.