Hologram Piano is a simulated Hologram 3D Projector which simulates the piano keyboard with real piano sounds. You can play beautiful melody with this novel hologram piano.

Key feature:
★Make use of back camera to make transparent background just like Holograms 3D Laser Keyboard.
★Real piano keyboard with beautiful sounds.

If you love music, you love piano, please download this Piano 3D Projector Prank, you can practice anytime.

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