You guys missed the point...the SOUND is what I'm talking about....remember in this case he is playing a production song...not entertaining at a party or home or things like that, AND there is no singer to deal with.

Arrangers can also be played as an Orchestra would play the piece...and that's what this is. The sounds to me are really very realistic and if you play this for someone without having tham watch it...I bet they think it's done by a whole Orchestra.