The conductor is in charge
You didn't put any answers, but I do know it is polite to greet the persons as they come on stage, and clap or cheer when they finish a song. It is also a good idea to put any electronic devices in sleep mode or simply turn them off.
Find a question then click on it, click on the blue answer button at the bottom and then type and send your answer. Yes if someone else has already answered you still can too
