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Official effect

Resonance Suppressor

Clamp-style envelope gate that currently uses the same gating core as Noise Gate rather than targeting resonant bands.

The current code does not detect or notch resonances; it uses the same smoothed-envelope clamp gate as Noise Gate and Downward Expander, then finishes with a high shelf. In other words, it presently suppresses low-level tails globally rather than hunting specific resonant peaks.

  • Compression, Gate & EQ
  • Library #60
  • Preview 8s

Waveform preview

Static peaks come from the compiled FAUST preview render. The live scope is drawn from the browser playback output in real time.

Timeline
0:00 / 0:08
Source
Compiled browser preview
Live oscilloscope from the browser playback output.AnalyserNode keeps the signal path unchanged while exposing the waveform.

How It Works

Technical view

The current code does not detect or notch resonances; it uses the same smoothed-envelope clamp gate as Noise Gate and Downward Expander, then finishes with a high shelf. In other words, it presently suppresses low-level tails globally rather than hunting specific resonant peaks.

  • Compression, Gate & EQ
  • waveshaping / saturation
  • delay processing
  • oscillator / LFO modulation
  • DC blocking

Signal Path

Compiled preview chain

Preview source: An internally generated picked-string phrase is widened to stereo with a 19-sample right-channel delay and slight left/right shelf-EQ offsets before it hits the dynamics or EQ core.

  1. 1internal picked-string demo phrase
  2. 2stereo spread with a short right-channel delay
  3. 3smoothed envelope follower
  4. 4clamp-style gate / expansion stage
  5. 5post-processing high-shelf tone shaping
  6. 6dry / wet mix
  7. 7DC blocker
  8. 8output gain trim
  9. 9final tanh limiter

Preview source

An internally generated picked-string phrase is widened to stereo with a 19-sample right-channel delay and slight left/right shelf-EQ offsets before it hits the dynamics or EQ core.

Effect core

Smoothed-envelope clamp gate with post-gate high-shelf tone shaping.

Signal path

The static waveform and the live player both reflect this compiled signal chain.

  • internal picked-string demo phrase
  • stereo spread with a short right-channel delay
  • smoothed envelope follower
  • clamp-style gate / expansion stage
  • post-processing high-shelf tone shaping
  • dry / wet mix
  • DC blocker
  • output gain trim
  • final tanh limiter

Controls that matter

These are the currently active controls detected in the FAUST source for this effect.

  • mix: Blends the untouched stereo preview source with the processed path after the core effect.
  • output_gain_db: Applies final post-effect level trim after DC blocking and before the output limiter.
  • squeeze: Aliases into the internal threshold term used by the clamp gate.
  • tone: Adjusts the post-gate high shelf.
  • contour: Raises the multiplier that steepens the clamp gate response.

Code-backed analysis

The generated description is tied to the active helper blocks and routing found in the current DSP.

  • demo
  • fx
  • outputStage
  • leftDemo
  • rightDemo
  • gateCore
  • phraseMono
  • previewShiftSamples

Controls

Audible controls in this DSP

  • mix

    Active

    Blends the untouched stereo preview source with the processed path after the core effect.

    Lower settings keep more dry attack and natural dynamics; higher settings push the processed behavior forward.

  • output_gain_db

    Active

    Applies final post-effect level trim after DC blocking and before the output limiter.

    Matches loudness without changing the actual dynamic or EQ structure.

  • squeeze

    Active

    Aliases into the internal threshold term used by the clamp gate.

    Higher settings keep more of the signal open before suppression occurs.

  • tone

    Active

    Adjusts the post-gate high shelf.

    Shapes the brightness of the remaining signal after gating.

  • contour

    Active

    Raises the multiplier that steepens the clamp gate response.

    Makes the suppression act more abruptly rather than gently.

Analysis

Code-derived notes

Current implementation shares the same clamp-style gate core as Noise Gate, Intelligent Noise Suppressor, and Downward Expander, and does not yet implement resonance-specific detection.

Active blocks

  • demo
  • fx
  • outputStage
  • leftDemo
  • rightDemo
  • gateCore
  • phraseMono
  • previewShiftSamples
  • shape
  • pickedVoice
  • fund
  • pickEnv
  • ampEnv
  • triggerAt
  • maxDelaySamples

Inactive helpers

  • synthVoice
  • organVoice
  • bellVoice
  • softsat
  • quantize
  • combLP
  • echoOnly
  • diffuser

Warnings

No current warnings are attached to this effect.

Source

  • library/compression-gate-eq/resonance-suppressor.dsp
  • Output stage: DC blocker -> output gain trim -> final tanh limiter
  • Library position: 60

More In Compression, Gate & EQ

Continue through the library

Each effect page uses the same generated description pipeline and compiled waveform preview assets.

Studio Compressor

Balanced envelope-controlled leveling with mild low-end contour shaping and a restrained high-shelf finish.

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Optical Compressor

Smooth envelope-leveling compressor that currently uses the same gain-scaling core as Studio Compressor.

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Parametric EQ

Three-stage EQ with low shelf, one sweepable mid peak, and a final high shelf.

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