play me I'm yours

I spotted 2 street pianos in London recently.
one at Tate modern & the other at Carnaby st. It's seems like a part of city of London Festival.
basically Pianos appearing randomly on the street of London, whoever feels like it can play. It's simple yet brilliant project. at this photo we are all united singing "it's must be love, love love."
(it's must be love by Madness)