Users have developed Patcher presets for FL Studio that emulate Soothe's functionality.
Various free, native, and third-party tools can be used to manually tackle harshness. If you'd like, I can: soothe-2-vst-crack-keygen-free-download
Oeksound's Soothe 2 is widely regarded as a game-changing "smart" plugin designed to automatically identify and reduce harsh resonances in audio, delivering a polished, professional sound. It is particularly favored for mastering, vocals, and taming harsh instruments like distorted guitars or cymbals. Users have developed Patcher presets for FL Studio