Scaler EQ could well be one of those ‘why didn’t I use that before?’ plugins. It’s an EQ that not only handles the boosting and cutting of different frequency ranges, like a regular EQ, but also the frequencies of notes that are in key with your song. It works out the song key and you boost note frequencies (or a selection) in that range, or attenuate those that are not. But does it make a big difference to your sound?
The scale of things