The interface is ugly. It looks like Windows 98. Also, the "LCD" sound can be a bit metallic compared to Waves' smooth algorithm if you push the depth too hard.
While the free Waves plugins mentioned above offer impressive real-time audio tuning capabilities, they do have some limitations. These limitations include: waves tune realtime best free
If you are looking for the snappy, instant correction that Waves Tune Real-Time is famous for, by Auburn Sounds is your best bet. The interface is ugly
