[Ardour-Users] Summing up to mono ?

[jonetsu at teksavvy.com]

On Sat, 27 Feb 2016 19:58:37 -0500
Brett McCoy <idragosani at gmail.com> wrote:

> The same output signal going to two speakers is still mono, which is
> what the mono switch does. You can most certainly hear the difference
> when you hit the mono switch. This is also very helpful in MixBus
> which has a visual indicator for out of phase stereo signals -- you
> can see as well as hear problems in the mono mix if the stereo
> signals have phase problems.

Should this indicator be always roughly in the middle ?