BUENA PARK, Calif., Aug. 1, 2019 /PRNewswire-PRWeb/ -- Yamaha today debuted the PSR-SX700 and PSR-SX900, two 61-key Arranger Workstation keyboards for composing, arranging and playing confidently ...

Here’s how it works. Yamaha is promising more bang for your beginner keyboard buck with the PSR-EW425 and PSR-E473, which promise “pro-quality sound for the first time” at their price points. These ...