BlackHole is a modern macOS virtual audio driver that allows applications to pass audio to other applications with zero additional latency.
You can download the latest installer for Mac here. You will need to enter your email address to be sent the download link.
This version of BlackHole is compatible with macOS Catalina. You will also need to allow the app to be installed in the Security and Privacy setting in System Preferences.
Once it is installed follow the step below to set up correct Input and Output for your computer.
First you will need to create a new INPUT and OUTPUT Open the Audio Midi Setup: Applications/Utilities/Audio Midi Setup | |
Click on the PLUS sign and then choose Create Multi-Output Device | |