By Piano Shack:
This tutorial will get you playing as quickly as possible on your YAMAHA PSR SX900, YAMAHA PSR SX700, YAMAHA GENOS or any other PSR or TYROS keyboard. We'll break down how to choose a style, how to play the chords, how to choose melody and lead sounds and voices and finally put together a nice performance using intro, ending and variations. This lesson is intended for beginners to arranger keyboard synths, or those of you just curious about these fun intruments.
https://www.youtube.com/watch?v=MWW9tyB__3o
