There are dress codes if you want to be taken seriously as a musician in Europe. 

 Also, there are strict codes of conduct.

 London tube tunnel to the Waterloo & City line at Bank.

 Poppies at the Tower.

 The O2 from the Air Emirates thingy.

 Tower & poppies.

 Who wants to stay at this hostel?

 South London Graffiti. The internet tells me the artist is named Loretto.

 Canary Wharf. This photo does absolutely no justice to the moment.

 Quartet rehearsal about to begin.

 I infiltrated one of London's most sacred musical places.

 The view out my kitchen window. Pear trees are the best.