Load them to your PSR and instantly play authentic sounds, rhythm and backing in the musical style of your choice! The download was scanned for viruses by our system. Simply choose your favorite, and the singing/vocal style will be adjusted automatically. The official website of Yamaha Canada Corporation. REVO drums, great sounds and a seemingly unlimited amount of internal effects - all this opens up a. ) of the style to play, which track(s) (Bass, Chord 1, etc. Yamaha styles software These instruments will inspire and intensify your musical performance and enjoyment.