How to play music and sounds as a Game Director

Hello everyone. Finally i've found a battle royale like game where i can have a lot of fun and don't totally suck at it. Now, i would like to know how to setup something to play sounds while playing as the Director, i never did something like that so i am totally a noob. I've tried Voxal but isn't working with my microphone, but it would only change my voice, i would like to play sounds from my pc (+ change my voice), someone can guide me through this?