A used Sono88 available..It was purchased for $450 for my band ..JoAnn will be using the Prelude now ..so you ca get the Sono88 for $200 plus shipping...Email me if you are interested...It would be a nice controller for the new Roland BK-7m...

It is also a standalone stage piano too...and a USB powered controller with mic input...I have a power adapter that you can use with the Sono too...

Good buy....