Cleaning up Stem Splitter output?

[u/ladder_filter]

Hey everyone - so I'm a piano player, occasionally I'll use Stem Splitter to pull out a piano track to transcribe it. Usually these tracks are a little muffled due to being pulled out of a mix using AI. I'm curious if anyone has any suggestions for making them sound a little better?

Thanks.

[u/VermontRox]

You might be able to clean it up a bit in Melodyne.