How It Works
Technical view
The active drive path high-passes the signal, adds a gentle low shelf and restrained 930 Hz peak, then runs it through a single tanh saturation stage before a post-drive high shelf. `mix` blends that driven path back with the dry stereo preview source, and the result is DC-blocked, gain-trimmed, and softly limited at the output.
- Drive, Boost & Saturation
- 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 overdrive core.
- 1internal picked-string demo phrase
- 2stereo spread with a short right-channel delay
- 3high-pass cleanup
- 4low-shelf and 930 Hz contour shaping
- 5single tanh saturation stage
- 6post-drive high-shelf tone shaping
- 7dry / wet mix
- 8DC blocker
- 9output gain trim
- 10final 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 overdrive core.
Effect core
Single-stage tanh overdrive with contourable low-mid emphasis and post-drive 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
- high-pass cleanup
- low-shelf and 930 Hz contour shaping
- single tanh saturation stage
- post-drive 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 driven path after saturation.
- output_gain_db: Applies final post-effect level trim after DC blocking and before the output limiter.
- drive: Raises the input multiplier feeding the tanh stage.
- tone: Adjusts the post-drive high shelf centered around the upper mids and highs.
- contour: Increases the low shelf and broad 930 Hz peak before saturation.
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
- driveTone
- phraseMono
- previewShiftSamples
Controls
Audible controls in this DSP
Blends the untouched stereo preview source with the driven path after saturation.
Lower settings keep more pick attack and clean body; higher settings push the overdriven tone forward.
Applies final post-effect level trim after DC blocking and before the output limiter.
Matches loudness without changing the actual drive structure.
Raises the input multiplier feeding the tanh stage.
Adds more breakup, sustain, and soft compression as it increases.
Adjusts the post-drive high shelf centered around the upper mids and highs.
Opens the top end for more bite or rolls it back for a softer edge.
Increases the low shelf and broad 930 Hz peak before saturation.
Adds body and low-mid push without turning the patch into a heavier distortion.
Analysis
Code-derived notes
Reviewed against the current DSP. This preview shares the same stereo demo phrase and output stage as the related drive-family patches; the audible identity comes from the driveTone EQ and saturation coefficients.
Active blocks
- demo
- fx
- outputStage
- leftDemo
- rightDemo
- driveTone
- 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/drive-boost-saturation/transparent-overdrive.dsp
- Output stage: DC blocker -> output gain trim -> final tanh limiter
- Library position: 1