Invert
- Use the Audio Track Dropdown Menu and choose Split Stereo to Mono.
- Select one channel but not the other, apply Invert and then Play. The vocals in each track will cancel each other out, leaving just the instrumentals.
What does phase invert mean?
Phase inversion is the swapping of the two poles of an alternating current source. ... Phase inversion may occur with a random or periodic, symmetrical or non-symmetrical waveform, although it is usually produced by the inversion of a symmetrical periodic signal, resulting in a change in sign.
How do I reverse audio in audacity?
Audacity has a “reverse” effect, and when you hit play you'll hear the track played backwards. Select what you want to edit, and go to Effect > Reverse. This can add a lot to your projects, especially come Halloween.