audioJS

@audio/sinusoidal

Status calibrated

npm1.0.2licenseMIT

Sinusoidal modeling — umbrella for @audio/sinusoidal-* atoms (partial tracking, additive resynthesis, residual)

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3 packages under it

Sinusoids + noise + transients modeling (McAulay-Quatieri 1986, Serra-Smith SMS). All planned.

Package What
@audio/sinusoidal-track peak picking + partial tracking
@audio/sinusoidal-synth additive resynthesis, trajectory smoothing
@audio/sinusoidal-residual residual noise layer

The De-Slop ambitious path ("gaussian splats for sound") — smooth partial trajectories to remove AI-codec pitch jitter and formant wobble. @audio/shift-sms / @audio/stretch-sms are the first consumers; speech-world (WORLD vocoder) builds on the same decomposition.