Now this looks like a fun musical toy: Tenori-On.
Media artist Toshio Iwai and Yamaha have collaborated to design a new digital musical instrument for the 21st century, TENORI-ON. A 16x16 matrix of LED switches allows everyone to play music intuitively, creating a "visible music" interface.
The TENORI-ON 16 x 16 LED button matrix is simultaneously a performance input controller and display. By operating and interacting with the LED buttons and the light they produce you gain access to the TENORI-ON's numerous performance capabilities.
The TENORI-ON provides six different performance and sound/light modes for broad performance versatility, and these modes can be combined and used simultaneously for rich, complex musical expression.
Watch a demo:
Currently only being tested in the UK. Cost: £599.00