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Official effect

Starve Fuzz

Simple offset-driven fuzz whose lower bias settings pinch the waveform into a more starved, uneven breakup.

This is the simplest fuzz path in the group: gain into one tanh stage, a controllable positive offset before clipping, then a post-fuzz high shelf. The starved feel currently comes from that offset term becoming more pronounced at lower `bias` settings, not from a modeled supply-sag or dynamic starvation stage.

  • Fuzz & Destruction
  • Library #39
  • 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
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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

This is the simplest fuzz path in the group: gain into one tanh stage, a controllable positive offset before clipping, then a post-fuzz high shelf. The starved feel currently comes from that offset term becoming more pronounced at lower `bias` settings, not from a modeled supply-sag or dynamic starvation stage.

  • Fuzz & Destruction
  • 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 fuzz core.

  1. 1internal picked-string demo phrase
  2. 2stereo spread with a short right-channel delay
  3. 3single offset tanh fuzz stage
  4. 4post-fuzz high-shelf tone shaping
  5. 5dry / wet mix
  6. 6DC blocker
  7. 7output gain trim
  8. 8final 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 fuzz core.

Effect core

Single-stage offset fuzz with post-fuzz high-shelf tone shaping and no extra pre/post EQ blocks.

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
  • single offset tanh fuzz stage
  • post-fuzz 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 fuzzed path after the effect core.
  • output_gain_db: Applies final post-effect level trim after DC blocking and before the output limiter.
  • fuzz: Raises the gain feeding the single fuzz stage.
  • tone: Adjusts the post-fuzz high shelf.
  • bias: Reduces or increases the positive offset that is added before clipping.

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
  • fuzzCore
  • phraseMono
  • previewShiftSamples

Controls

Audible controls in this DSP

  • mix

    Active

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

    Lower settings preserve more pick attack and clean body; higher settings push the fuzz treatment to the front.

  • output_gain_db

    Active

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

    Matches loudness without changing the actual fuzz structure.

  • fuzz

    Active

    Raises the gain feeding the single fuzz stage.

    Adds more saturation and sustain.

  • tone

    Active

    Adjusts the post-fuzz high shelf.

    Changes how dark or biting the clipped top end feels.

  • bias

    Active

    Reduces or increases the positive offset that is added before clipping.

    Lower values make the fuzz feel more pinched and uneven; higher values smooth the breakup out.

Analysis

Code-derived notes

Current implementation uses static offset to imply starvation rather than a dynamic voltage-sag model.

Active blocks

  • demo
  • fx
  • outputStage
  • leftDemo
  • rightDemo
  • fuzzCore
  • phraseMono
  • previewShiftSamples
  • softsat
  • pickedVoice
  • fund
  • pickEnv
  • ampEnv
  • triggerAt
  • maxDelaySamples

Inactive helpers

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

Warnings

No current warnings are attached to this effect.

Source

  • library/fuzz-destruction/starve-fuzz.dsp
  • Output stage: DC blocker -> output gain trim -> final tanh limiter
  • Library position: 39

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