



Set your computer audio output to Soundflower (64ch).There are detailed install instructions for Soundflower at that link-your computer might try to make this difficult for you, but just do exactly what the developer instructs. Computer audio source, such as a recording or a virtual instrument played with MIDI.LadioCast, a free app for combining audio inputs and outputs.Soundflower, a free app that lets you direct your audio output back into your input-in other words, to record the sound coming out of your computer into your computer, instead of playing it through the speakers.This is all from a Mac perspective, because that’s what I do, but the steps are certainly adaptable for PC. Instead, take some time to figure out how to get your computer to merge two separate audio inputs-your microphone, and your computer audio-into a single output, which would go into your video stream. Or maybe you were hoping that the computer would just let you switch back and forth easily-ha, if only! Maybe you are planning to play a recording over external speakers, which the microphone will then pick up and put back into your video-but this will distort the audio significantly.

As you think of putting your classes online amid the COVID-19 safety measures, you may be imagining that you’ll make videos or other media in which you talk into your computer microphone as well as play music into that same microphone.
