What a great story...did any of the opera folks talk to you?
Sorta like one of those “flash mobs”, or whatever they are called at the mall. Did the patrons enjoy it?
I chatted with a few members of the chorus. But remember, this was 20 years ago, long before all that high tech stuff permitted flash mobs. I accidently set one off by just whistling a tune in front of the wrong — or right — people.