If you're good, you sound good without microphones. And you're not playing loudly. I can talk to any other band member in rehearsal without the use of a mic or yelling.
For big gigs (over a couple hundred or anything outside) yeah, you do that, but I've been in very few rooms that needed it.
For big gigs (over a couple hundred or anything outside) yeah, you do that, but I've been in very few rooms that needed it.

