Description

This device takes 2 stereo inputs and will spectrally subtract one from the other. It's intended use is to subtract an instrumental version of a song from the full version leaving you with a DIY acapella.

How to set it up:

You need 3 audio channels.

Channel 1 will be playing the original song and sending output to 3/4 into the Spectral Subtraction device.

Channel 2 will be playing the instrumental version and sending output to 5/6 into the Spectral Subtraction device.

Channel 3 will simply have the Spectral Subtraction device. You can set this channel to "Resampling" and record the result of the subtraction.

Look at the screenshot for a better idea.

Check out this video for more information. Relevant info at 8:40.

https://youtu.be/Pkd9D4uxGYA?t=520

Or if you need more help you can always send me a message on my website. https://slynk.net/contact