>>332352359
I'm pretty sure voicemeeter potato is identical to banana except with more inputs/outputs, and more pages in the manual. 

For setup, i had index mic as a hardware input 1, and my piano line out into the cheap $20 behringer audio interface as hardware input 2, both routed into virtual output B1, in "composite" mode. Then my DAW configured to use "Voicemeeter VAIO", so the index mic and piano in are separate ASIO channels. Did some sidechannel gating in my DAW then output the audio out to ASIO, which voicemeeter has as virtual inputs, which then route to hardware out (index speakers) A1 and virtual output B2 which goes back into regular windows audio as a virtual mic, which is the vrchat input device. so like:

index mic -> HW1 ---> ASIO B1 -> DAW -> Aux 1 -> Vrchat
piano -> HW2 ^
 ---------------------> Index Speakers (for monitoring

https://jackaudio.org/faq/jack_on_windows.html is what I want to try to replace voicemeeter potato; no less complicated, but might avoid paying for voicemeeter that way.