Surely, the fact of Bryan's agreeing with 'persistent bad singing isn't a problem' simply means that it's a problem that he hasn't come across, rather than it not being a problem to anyone if and when it does happen, as I'm sure it is/would be.

I am relieved that others feel that it is up to the singer to say that other people are welcome to join in with a whole song, rather than saying they don't want people to join in. I have a strong aversion to 'everyone in on everything' sessions, so I don't go to them. A singaround is just that, with each person having the opportunity to sing in turn.

And Sleepy Rosie, there's lots of good advice here - and if you respect the songs, chances are you'll do fine. Lots of luck, and enjoy yourself (is that as bad as 'myself'? :-) ).

Barbara