Called Operknockity Tunes.
-- pashute, Sep 02 2022

The little guy would need enough power to turn those little pegs, and enough smarts to stop working and get out of the way when the piano was about to be played, possibly when the lid was lifted from the keyboard.
-- pertinax, Sep 02 2022


Henceforth, all pianos will sport solar panels, sailboat-sized wind turbines and/or a 120/240V plug to power the internal-charging Operknockity Dock.
-- Sgt Teacup, Sep 02 2022



random, halfbakery