Rachmaninov played by London Symphony Orchestra conducted by Gergiev of the Mariinsky theatre, wowing the London crowds
As LSO put it
When 7000 people listen in rapt silence to Rachmaninov in the middle of London. #bmwlsoopenair https://t.co/U4pQ7LvbcO https://twitter.com/londonsymphony/status/866362622060449792?s=09
A guy sitting behind me said it was the perfect end to a great sunny day.