Hi, in the genré of barbershop singing
you´ll never see any notes or words
distracting the contact with the audience !

I have to admit, though, that singing
in a quartet or chorus gives you the
necessary confidence as it is unusual
that all singers runs out of words
simultaneously !

The immediate eye contact with
your audience is important as
you can´t convey emotions as good
othervise ?

Cheers
Dani