PRITEZZA PRI Resonance Suppressor

PRI Resonance Suppressor is a free spectral resonance suppressor for Windows (VST3).

It finds narrow peaks that stick out of the surrounding spectrum, such as ringing, whistling and harsh frequencies, and turns down only those frequencies, and only while they stick out. Unlike a fixed EQ cut, it compares every frequency with its neighbours many times per second.

Features:

Detection controls: frequency range (LOW / HIGH), peak width (WIDTH, 1/3 to 1/48 octave) and THRESHOLD.
Reduction controls: DEPTH (up to 24 dB), ATTACK and RELEASE.
Delta LISTEN to hear only what is being removed, and MIX to blend in the unprocessed sound.
Stereo modes: Linked, L/R and M/S.
Built-in analyzer showing the input, the output and the reduction at every frequency.
Three themes (Vintage, Black, Silver) and a resizable window (50-150%).
Latency is reported to the host (FFT size 1024 / 2048 / 4096).

Open source under the GNU AGPL v3. Built with JUCE.