I’m memorized.

Through a mashup of real life LEDs added to a piano — and then adding video effects later —  YouTube musician Rousseau has created an interesting way of sharing his piano playing with the world.

Marshmallow w/ Bastille – Happier

And for good measure (or those with an altered mind), a ridiculously fast technical tune with lots of flashing lights.

Chopin – Fantaisie-Impromptu (Op.66)