ZeqAudioDSP

Synthesis, coding, room acoustics, mastering.

• Protocol ID — zeq-audio-dsp
• Category — Audio
• Endpoint — POST /api/audio/dsp
• Auth — api-key
• Rate limit — 20/min
• Version — 1.287.0
• Precision — ≤0.1% (KO42-enforced)

What it does

Audio DSP with HulyaPulse-synced sample clock. FFT, filtering (low/high/band/notch), compression, EQ — all phase-aligned to Zeqond boundaries for zero-drift processing.

Signature

Request

POST /api/audio/dsp

Param	Type	Required	Default	Description
audioData	object	✓	—	PCM audio buffer or reference.
operations	array	✓	—	[{ type: 'fft'
sampleRate_Hz	number		48000	Sample rate.

Response

{ processedAudio, spectrum, peakLevel_dBFS, zeqond }

Runnable example

curl -sS -X POST \
  -H "Authorization: Bearer $ZEQ_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "audioData": {},
  "operations": [],
  "sampleRate_Hz": 48000
}' \
  "https://api.zeq.dev/api/audio/dsp"

Integrate

1. Domain solver — compose with KO42 + two additional operators from the matching family for pulse-coherent results.
2. Digital twin — pipe sensor data into this protocol every Zeqond to keep the model phase-locked with the system.
3. Alert threshold — flag results whose error_pct exceeds 0.1% as out-of-spec events for the operations layer.

Seeds

• Near — wrap /api/audio/dsp in a language SDK so builders can call it in three lines.
• Medium — publish a reference integration demonstrating ZeqAudioDSP alongside a real workload, with pulse-aligned metrics.
• Far — propose ZeqAudioDSP as an open reference standard so other runtimes can implement it verbatim against the Zeq paper.

Papers

• Zeq paper — https://doi.org/10.5281/zenodo.18158152
• Framework paper — https://doi.org/10.5281/zenodo.15825138

Middleware active. Kernel on the 1.287 Hz HulyaPulse. Awaiting next Zeqond.