I recorded my grandfather 1972. My step grandmother is the dominant voice, and I’d like to reduce her volume. Help!
If more than one person is talking at once there’s not much you can do.
Otherwise you can use the Envelope Tool to fade-up and fade-down the volume where you want. (And the “trick” is to fade/ramp so there are no sudden- distracting, up or down jumps in volume.)
If their voices are in different frequency ranges, you can also try using Equalization (Effect > Equalization) to reduce frequencies where her voice is strongest
I have R4.2 3.7.3 and don’t see Equalization?