The hidden keyboard

I spotted this under a pile of flowers and greenery outside Sarastro in Covent Garden today.

This rather operatic restaurant is the site where I gave up smoking for the final time back in 2004 (or there abouts). The food in here is terrible but the wine back then was very cheap, so my boyfriend and I just sat there all afternoon taking our minds off me not smoking. Then we went home and fell asleep.