How It Works
Technical view
The current brake family does not slow down captured audio. Instead, it mixes in a separately synthesized lower phrase, low-passes that synthetic layer under `tone`, and offsets the right side by a short delay. `shape` raises the level of that brake-like layer, `mix` blends it with the dry phrase, and the declared `motion` control is inactive.
- Looper, Freeze & Glitch
- 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 as the dry source, and the current effect also layers a separately synthesized held or slowed phrase rather than capturing the live input into a loop buffer.
- 1internal picked-string demo phrase
- 2stereo spread with a short right-channel delay
- 3separately synthesized brake phrase
- 4low-pass shaping on the synthetic brake layer
- 5short right-side offset on the brake layer
- 6dry / brake blend
- 7DC blocker
- 8output gain trim
- 9final tanh limiter
Preview source
An internally generated picked-string phrase is widened to stereo as the dry source, and the current effect also layers a separately synthesized held or slowed phrase rather than capturing the live input into a loop buffer.
Effect core
Dry phrase plus a separately synthesized lowpassed brake layer with a short right-side offset.
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
- separately synthesized brake phrase
- low-pass shaping on the synthetic brake layer
- short right-side offset on the brake layer
- dry / brake 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 preview phrase and the synthesized brake phrase.
- output_gain_db: Applies final post-effect level trim after DC blocking and before the output limiter.
- motion: Declared in the shared control set but unused in the current preview code.
- shape: Raises the gain of the synthesized brake phrase before it is mixed with the dry source.
- tone: Sets the low-pass cutoff on the synthesized brake phrase.
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
- leftFx
- rightFx
- phraseMono
Controls
Audible controls in this DSP
Blends between the dry preview phrase and the synthesized brake phrase.
Higher settings bring the slowed synthetic layer forward over the dry source.
Applies final post-effect level trim after DC blocking and before the output limiter.
Matches loudness without changing the actual loop, freeze, or glitch structure.
Declared in the shared control set but unused in the current preview code.
Changing it currently has no effect on the sound.
Raises the gain of the synthesized brake phrase before it is mixed with the dry source.
Makes the stop-like layer more dominant.
Sets the low-pass cutoff on the synthesized brake phrase.
Makes the slowed layer darker at low settings and more open at high settings.
Analysis
Code-derived notes
Current implementation shares the same synthetic brake-layer architecture across Tape Stop / Vinyl Stop and DJ Brake, and the declared motion control is inactive. DJ Brake is currently identical to Tape Stop / Vinyl Stop.
Active blocks
- demo
- fx
- outputStage
- leftDemo
- rightDemo
- leftFx
- rightFx
- phraseMono
- previewShiftSamples
- brakePad
- maxDelaySamples
- pickedVoice
- djBrakeMono
- fund
- pickEnv
- ampEnv
- triggerAt
Inactive helpers
- synthVoice
- organVoice
- bellVoice
- softsat
- quantize
- combLP
- echoOnly
- diffuser
Warnings
No current warnings are attached to this effect.
Source
- library/looper-freeze-glitch/dj-brake.dsp
- Output stage: DC blocker -> output gain trim -> final tanh limiter
- Library position: 228