"The understanding there"

Seems to be a phrase you use a lot Jon. So what seems clear that there are no hard and fast rules that apply to every kind of situation.

But if I'm not correct, and I guess raggedytash needs to chime in here, it certainly seemed like the understanding must have been open to the interpretation of his having the right to decide whether or not to have people join in.

But even if it were the case, the question still is one of what to do if the person, or persons who DO join in, throw off the original singer...and if so, what are then the options.

Anyway, as I said, I'm really just here to learn, so thanks for your input.

..xx..e