The keyboard [JenShen] used was a simple Casio keyboard with built-in voices. After tearing out the guts of the keyboard, the only thing that remained is the row of push buttons underneath the keys.

With a decade of experience selling and reviewing pianos, these are what I believe to be the very best digital pianos from Yamaha, Roland, Casio, Kawai and Korg - covering all price points ...

Piano keyboards ... in learning on this keyboard.The Yamaha PSR-I400 is also a 61-key portable keyboard that you can get to learn and play Indian music. The Casio CT-S200 Casiotone is a budget ...