The meters on the right side show how much you're effectively boosting.
The amount of dB boosted may be more than indicated when "Drive" is more than 0%
The amount of harmonic distortion / saturation is a product of both boost and drive.
It's easier to tell the difference betweewn the different modes and the "dark" mode if the meters reach about 20-30% or more.
If you have trouble making the meters reach levels as loud as this screenshot, try sending a louder signal into the plugin.
v53: Lowered minimum signal threshold for when EQ algorithm gets enabled, and made steps smaller for boost and frequency.
v52: Signals had to be appx. 20 dB louder than typical use-cases for the Drive parameter to work properly. This is now fixed.
v50: Changed the way the version number is displayed.
v49: First beta that seems to work.