Is there a way to only mute the Main Out and keep all other channels un-muted? For example, when using IEM it's nice to have a last chat or a last line-check (without it going out in the main speakers) just before the gig starts.
I also would like the gain to be paired when making 2 mono tracks to stereo.
At last I'd like to be able to control the left and right Eq on Main Out separately.