Yeah , but presumably , most of those they should be able to hear from the mixed signal unless they 're embedded in the heavil heavy overlap section when  in which case they 'd be listening to the channels anyway.
That 's  that 's what I 'm  I 'm concerned about the part.
Right , and that 's what I 'm not sure about.
Yeah , I am too. And I think it 's an empirical question.