Sound Controller!

Sound Controller allows you to control and manipulate the sound of a compatible and connected Yamaha keyboard. FEATURES:- 5 preset control sets and 5 user settingsConnect your instrument to an iPhone, iPod touch, or iPad. Rotate to landscape and you can enjoy control with an XY Pad.- 20 preset arpeggio patternsSound Controller includes 20 preset arpeggio types featuring different instrument and grooves bringing a fun aspect to any performance.- See the Sound Controller page in the Yamaha website for the compatible instrument information.