TheMasker is an automatic frequency masking compensation plugin.
TheMasker by LIM - Laboratorio di Informatica Musicale is a Virtual Effect Audio Plugin and a Software Application for macOS, Windows and Linux.
It functions as an Audio Units Plugin, a VST 3 Plugin and a Standalone Application.
Home page:
https://www.lim.di.unimi.it/demo_vst_eng.php?order_by=score_90