Separate Game Audio, Discord, Music on OBS | Mac

Download and Install the CASTER app #

Create a dedicated virtual audio output device #

In CASTER Live, each audio track can be directed to OBS with a dedicated audio device.

To do that, all you need to do is to enter the track’s “advanced mode” and enable the “Direct to” switch.

This will automatically create a dedicated virtual audio device in your Mac and will give it the source track name.

Assign Input Source In OBS #

Now, go to OBS and select this device as your input source.