Commuter Interlude

As I got to the Station, I could hear applause. On the right, a large group of school kids of all ages; on the left, the commuters they were singing to.
I stopped to listen for 15 minutes - they were really good!
I never did find out where the kids were from, or why they were there, but it was great that so many Commuters, normally rushing off home, stopped to listen and applaud.