How It Works
Technical view
The active path is the same one used by Noise Gate: a low-passed absolute-value envelope feeds a threshold-and-multiplier clamp that opens or closes the processed signal before a final high shelf. It already suppresses tails and low-level content, but it is not yet a separate adaptive or multi-stage suppression model.
- 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.
- 1internal picked-string demo phrase
- 2stereo spread with a short right-channel delay
- 3smoothed envelope follower
- 4clamp-style gate / expansion stage
- 5post-processing high-shelf tone shaping
- 6dry / wet mix
- 7DC blocker
- 8output gain trim
- 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
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.
Applies final post-effect level trim after DC blocking and before the output limiter.
Matches loudness without changing the actual dynamic or EQ structure.
Aliases into the internal threshold term used by the clamp gate.
Higher settings let more signal through before the gate clamps down.
Adjusts the post-gate high shelf.
Controls how bright the opened signal remains.
Raises the multiplier that steepens the clamp gate response.
Makes the suppression more abrupt and obvious.
Analysis
Code-derived notes
Current implementation shares the same clamp-style gate core as Noise Gate, Downward Expander, and Resonance Suppressor.
Active blocks
- demo
- fx
- outputStage
- leftDemo
- rightDemo
- gateCore
- phraseMono
- previewShiftSamples
- suppressEnv
- 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/intelligent-noise-suppressor.dsp
- Output stage: DC blocker -> output gain trim -> final tanh limiter
- Library position: 52