Hello, I need some help finding hardware to mix 3 audio sources, I need 3 Stereo inputs and at least one stereo output, I can probably pick up adapters to connect my 3.5mm jacks to the mixer but I would rather not if I don't have too. I have a new monitor coming in and I need a way to mix three separate audio sources together, 2 for pc and 1 for tv, I could try a software based mixer for the pc side but I don't know how to reliably set it up in a way that someone joining on parsec for movies and stuff to not hear the mixed audio,