Once BlackHole is installed, we can set up our new Multi-Output device.Īs the name suggests, this new virtual device will output two audio sources. If you are unsure which installer you need, pick the 2ch one.įollow the install instructions as a provider in the installer program. Mac does not have a system virtual audio driver, unlike Windows, so we need help from a third party.Īfter doing some research, BlackHole seems to be the best in the field, and after using it, I can confirm it's super easy!ĭownload the installer from the BlackHole GitHub page Streamlabs installed Install BlackHole.This article will guide you through this process. While I was building the V2 version of my website, I decided to do some live streaming on Twitch, and I wanted a way to have some background music so people could enjoy that.ĭoing some googling shows you that it's not natively supported on Mac to balance system-level audio routing.īut don't worry. It's a bit different from my regular development-related tips, but it might help some content creators. How to stream desktop sound and a microphone with Streamlabs on Twitch 25 Nov, 2021

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