I'm using OBS for live streamed concerts, but can never monitor the set up unless it's broadcast and recorded and I listen to the playback. I've been into the Settings sections in Audio and tried changing the Monitor setting in the advanced section, but with no results. I'm trying out a new set up running a Soundcraft Signature 12 MTK mixing board with multiple pics into OBS and really want to try to balance the sound ahead of time. How can I do that?? Thanks!