Позволяет “выделять” звук среди шумов.
This started out as sort of a toy plugin containing DSPs for differentiation (input f(t), output f'(t)) and integration (input f(t), output F(t))
Recently a DSP for playback of f(t)+f'(t) has been added, in layman's terms this enhances treble / noise / transient content and can be seen as the audio equivalent of image sharpening filters.