You can try to retrack if it's an important song and play with positioning that may help some, but some mics are just harsh in general. If you wanna quick fix the EQ is there to use. That's just my opinion listening on PC speakers, I'm not at my workstation now so I can't check it on the monitors so there's a chance it's just these speakers. The overall sound quality, if you turn the beat up some is pretty good though. The firebox is a nice interface and can get really good results and the Events are nice from what I hear, I've never used them though. What mic are you using?