Polarity-SC-Dark
38.1 MB
A darker, Polarity-modified version of Robbert van der Helm’s Spectral Compressor: per-bin upward and downward compression, pink-noise shaping, sidechain spectral matching, freeze, and IR export.
Main Input
The dry signal is captured for latency-compensated mix, bypass, match, and delta monitoring before the spectral processor runs.
FFT Compressor
The signal is windowed, transformed into FFT bins, shaped by the upward/downward compressor bank, then rebuilt with overlap-add processing.
Sidechain + Output
Optional sidechain analysis can drive matching or compression. Freeze can lock the current curve, IR export can save it, and output gain/match finish the comparison.

![]()
![]()
![]()
Polarity-SC-Dark.0.5.2 ( 38 MB )