Hi, there are a few existing requests for vocal effects. Check these out:
It would be good to specify a little more which kind of effect you’re looking for, and make a separate request for each.
We did get a pitch correction in 2024 with the release of CorOS 3.0.0. I don’t remember seeing anyone comment on whether it works well for vocals. Other than that, EQ and compression block types can be used for vocals as-is (along with reverb, delay, modulation, the whole kit).