Resonance suppressor
Turn down the harsh spots, only when they ring
A resonance suppressor listens across the whole spectrum and turns down any narrow frequency that suddenly sticks out: a whistle in a vocal, a ringing snare, fizzy guitars. Everything else stays as bright as it was.
How to use a resonance suppressor
- Put it on the harsh track (a vocal, guitar or cymbal bus), after your EQ and compressor.
- Start from a preset for that sound (in Hush: Vocal Smoother, Harsh Guitar, Tame Cymbals or Snare Ring).
- Turn Depth up until the harshness is clearly gone, then back off until the sound feels open again.
- Press Delta to hear only what's removed. You should hear thin ringing and hiss, not the body of the sound.
- Bypass and compare at the same loudness. It should sound smoother, not darker or further away.
Watch it explained: Sound harsh and you can't tell why? Tame the resonances
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What you get with Hush
- 39 presets for vocals, drums, instruments, mix bus and master
- Live spectrum with exactly what Hush takes away, hanging from the top
- Depth, Sharpness and Selectivity to shape how it reacts
- Soft mode for transparent smoothing, Hard mode for stubborn resonances
- Drag Low and High cut, and add up to four bands, right in the picture to choose where it listens
- Delta: hear only what Hush removes
- Left/Right or Mid/Side, with Link and Balance
- Mix for parallel processing, Trim for fair comparisons
- Exact delay reported to your DAW, and a seamless bypass
Questions
What is a resonance suppressor?
A plugin that works like a very large number of small dynamic EQs moving by themselves. It finds frequencies that are much louder than their neighbours for a moment and turns down just those, so you don't have to hunt for them with a static EQ cut.
Resonance suppressor or EQ?
If one frequency always rings, a narrow EQ cut is the cleanest fix. If the harsh spot moves, like on a vocal that changes notes or a full mix, a resonance suppressor follows it and only cuts while it rings.
Where do harsh resonances usually sit?
Mostly between 2 and 6 kHz on vocals, guitars, synths and cymbals, where our ears are most sensitive. Boxy or muddy build-ups sit lower, around 200 to 800 Hz, and a suppressor can tame those too.
Can I use it on the mix bus or master?
Yes, gently. On a full mix keep the depth low (Hush's Master Harshness and Mix Bus Gentle presets start there), so it only smooths the peaks that stick out instead of reshaping the whole sound.
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