REQ: SKnote MainEQ Win / Mac

MainEQ is a special, modern dynamic equaliser with lots of unique features.

Graphical interface.
Dynamic filtering with full control for upward and downward action.
Ten parametric filters (Resonant Low-Shelf, Resonant High-Shelf, 8x Peaking).
High-Pass and Low-pass filters.
Tilt filter.
“Polys”. Filters can be grouped together and moved as one, also by control-keys for alternate movement (e.g. move base gain and target gain together, move on opposite directions, etc.).
Mid/Side filtering. Each filter can be balanced to act on Mid and Side in different, continuous quantities.
Global Action control. Scales all filters’ gains to fine tune the action of the EQ. Similar to parallel EQing but without any phase issue.
Inter-band and inter-track dynamic control. Set a frequency band to control another one or a track to control another track’s EQ (e.g. set the bassdrum to duck the bass guitar).
Log-scale spectrum analyser. Analyse input, output, other tracks.
Internal and inter-track spectral matching/carving/flattening (e.g. set vocals track to tame frequencies and get space in the guitars’ track).
Plain-text preset copy/paste (share presets as plain text in forums).
Through-clipboard preset copy/paste. Copy from one instance, paste to another one.
Four preset slots for easy comparisons.
True Auto-Gain! Engage it and get the output level always matched to the input (and bypass, of course). No ear-fooling.
Invert button. Get all the filters’ gains inverted as one for complimentary settings (e.g. copy from a competing one, paste to another one and invert).
Utilities. Useful quick templates, overall settings, undo/redo, etc.