Yamaha Tenori-On "O"--photos

A surprising amount of the Tenori-On's functions can be controlled with the right combination of buttons and shift keys. Some of the deeper Tenori-On settings, however, can only be accessed using the small, illuminated LCD screen on the bottom edge of the instrument. An oversize scroll wheel to the left of the screen helps you navigate through menus, while OK and Cancel buttons to the right of the screen let you select or back out of menu options.