I'm just preparing a large show with 9 contributors (x8 vMixCall, x1 studio presenter with their own mix-minus speaker).

Each of these audio sources can be interrupted with talkback from the producer (using an additional audio bus and switching the audio source for vMixCalls, and another audio bus for the studio speaker which the producer mic gets added to/removed from). Also, the vMixCalls can either be in "green room" or "live" mode, with different audio sources (again using another audio bus).

It would be beneficial to visually see the audio going out to each of the 8 vMixCallers so I can quickly see if any are not receiving the correct audio. I can already see this for the in-studio speaker by looking at the bus directly. It would also be good to extend this to Zoom send.

Likewise, it would also be good to see individual multicorder source meters, just like we can see each individual external output audio meter.