How It Works
Technical view
The current `Hold Delay` patch is a damped comb loop whose delay length is set by `time`, whose recirculation is set by `feedback`, and whose brightness is controlled by the low-pass damping cutoff under `tone`. It blends that sustained loop against the dry source, so the result behaves more like a stable resonant hold than a discrete record-and-freeze buffer.
- Delay & Echo
- 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 delay core.
- 1internal picked-string demo phrase
- 2stereo spread with a short right-channel delay
- 3damped comb feedback loop
- 4dry / processed blend
- 5DC blocker
- 6output gain trim
- 7final 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 delay core.
Effect core
Damped comb-loop hold texture blended against the dry source.
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
- damped comb feedback loop
- dry / processed blend
- 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 between the dry source and the processed delay texture after the effect core.
- output_gain_db: Applies final post-effect level trim after DC blocking and before the output limiter.
- time: Sets the delay length of the damped comb loop.
- feedback: Raises the recirculation coefficient of the comb loop.
- tone: Raises the low-pass damping cutoff inside the loop.
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
- channelFx
- phraseMono
- previewShiftSamples
Controls
Audible controls in this DSP
Blends between the dry source and the processed delay texture after the effect core.
Lower settings stay more direct; higher settings move the patch toward the effected repeat field.
Applies final post-effect level trim after DC blocking and before the output limiter.
Matches loudness without changing the actual delay structure.
Sets the delay length of the damped comb loop.
Moves the held texture from tighter resonance to longer looping space.
Raises the recirculation coefficient of the comb loop.
Makes the held tail sustain longer and build more intensity.
Raises the low-pass damping cutoff inside the loop.
Makes the held repeats darker or brighter.
Analysis
Code-derived notes
Current implementation is a damped comb hold rather than a discrete capture-and-freeze buffer.
Active blocks
- demo
- fx
- outputStage
- leftDemo
- rightDemo
- channelFx
- phraseMono
- previewShiftSamples
- holdEcho
- pickedVoice
- combLP
- delayA
- fund
- pickEnv
- ampEnv
- triggerAt
- maxDelaySamples
Inactive helpers
- synthVoice
- organVoice
- bellVoice
- softsat
- quantize
- echoOnly
- diffuser
Warnings
No current warnings are attached to this effect.
Source
- library/delay-echo/hold-delay.dsp
- Output stage: DC blocker -> output gain trim -> final tanh limiter
- Library position: 142