This plugin lets you have infinite flexiblity with your recordings. It lets you have un-tainted, unducked- ungated audio along with the usual audio captures that you get with the multi track features of OBS.
Also this plugin does not have you reconfigure audio sources upon changing the usb ports or the device's names.
It lets you have multiple version of the same source without causing havoc on your OBS.
By the help of this plugin, you can have the usual game audio or or your mic sources that you can audio-duck and also their pure RAW form.
for ex. since you normally should use ducking on your game audio when you or your friends from the chat talk, your game audio will always go up and down. But if you would try to add another copy of your audio source with no ducking effects, you cant. you can dublicate audio sources and have different effects on each.
Well this plugin lets you do that. Just add a voicemeeter source (that this plugin introduces to OBS) in "input mode" so none of your gating, ducking
THE BAD PART.
The voicemeeter sources that you add, if set on input mode, does not work on program launch. You have to switch the mode of the source to output, hit ok and revert to input everytime.
Also, if you restart the audio engine of Voicemeeter during the OBS sessions, all audio is lost, you have to close and re-open the OBS.
These minor annoyances keep me from making tutorials and spread the word out for this plugin. A
And the developer does not seem interested in further development.
TLDR; Make sure the application is running before you start OBS. And I'm crossing fingers they'll have implemented their api fully soon.