Eventide DeBoom (ESD); plugin to correct low frequencies; especially designed effect to correct and process low frequencies based on the Structural Split technology; analyzes the incoming audio and separates these components into their respective Transient and Tonal elements for further processiung; straightforward user interface with just one knob; quickly and easily removes low-frequency muddiness without sacrificing impact; allows to shape the low frequencies without harming the tonal structures; can be used to tighten up the low frequencies to better refine their balance