The Piano Staircase from The Fun Theory

There is more than a bit of irony in this message indirectly promoting walking coming to us via an auto manufacturer, but this is, as it claims, a fun video. With a point. And it involves a keyboard.
And there are others. And so we shill.


And, yes, I am adding this to the "Piano Music" section of Aisle Be Seeing You.

Viral marketers, we salute you!