Hi I am making an effect for voice microphone. Hopefully I won’t be asking dumb questions that have already been answered, but I’ll try to google my questions first…
Currently I’m trying to figure out how to subtract one sound from another. I take audio from the mic in, and duplicate it (A and B). On B, I filter out all the high frequencies. Then, I want to subtract B from A so that A no longer has the frequencies that are in B (which also means B won’t have the frequencies in A)
I tried the simple expression: a - b, but it don’t sound like it’s doing what I want.