So much richness here. There’s an organized performance called Choir! Choir! Choir!, where attendees (total strangers, who come to see the performance) are taught a sequence of vocal parts, then a bit of rehearsal, then they perform.
In the video below, David Byrne (the unmistakeable voice from Talking Heads) sings David Bowie’s classic Heroes, and the crowd sings background. I would absolutely love to attend one of these performances. Bucket list.