Intuitive touch screen operation! Select Voices and Rhythms, Keyboard Touch Sensitivity and more with ease, Using the dedicated Yamaha P255 full controller. Overview Use an iOS device (iPhone/iPod touch/iPad) for even easier and more convenient control of the P-255. This is a dedicated app that makes the compact and stylish digital piano, P-255, even easier to use. The app supports a wide variety of playing situations on the P-255, from piano practice to live performance or performing at parties. *An Apple Lightning to USB Camera Adapter/iPad Camera Connection Kit or dedicated Yamaha cable such as the i-MX1/i-UX1 is required to connect the iOS device to the P-255. Features - Now even easier to see the Voices to select! Listen to the demo songs try out new sounds - Settings made simple - Save your favorite sound settings in the app to take along anywhere