This is a part of the ongoing Learn series with Mike Russell which will help you get started with Adobe Audition. We've some interesting articles & videos coming up weekly where we will talk about the tools, workflow & some really cool effects. Let us know how you use Audition & what you want to learn about Adobe Audition. We're here to help.
In this video, you will learn how to use Invert effect and Convert Sample Type command to subtract one audio from another.
Hope it helps in understanding different tools in Audition to subtract one audio from another by modifying the waveform and phase of audio. Refer to this page to explore the other videos of this series. Let us know if you have any questions.