Peak-locked phase vocoder (Laroche-Dolson) pitch shift

AudioWorklet integration for the SoundTouchJS phase vocoder time-stretch algorithm

Phase vocoder time stretching — educational baseline without phase locking

Canonical phase vocoder (Bernsee/SMB) pitch shift

Phase vocoder time-stretch stage for SoundTouchJS — a StretchPipe implementation using FFT-based phase accumulation.

Phase Gradient Heap Integration vocoder (Průša & Holighaus "Phase Vocoder Done Right") — no peak picking, no transient heuristics

Time stretching — umbrella for @audio/stretch-* atoms (WSOLA, phase vocoder variants, PaulStretch, PSOLA, SMS)

Transient-aware phase vocoder pitch shift with attack preservation

Phase-vocoder engine — peak-gated and peak-locked spectral bin scatter (Bernsee, Laroche-Dolson), phase locking, peak finding; powers @audio/shift-pvoc* and @audio/stretch-pvoc*

Canonical pitch-shifting algorithms: phase vocoder, peak-locked, transient-aware, PSOLA, WSOLA, granular, PaulStretch, SMS, HPSS, formant, sampler, hybrid

A pure JavaScript, zero-dependency, transient-preserving phase vocoder for high-quality audio time stretching.

Portable pure-JS implementation of a phase vocoder for changing audio tempo

Phase-locked vocoder (Laroche & Dolson 1999) — eliminates phasiness of plain pvoc

Transient-aware phase-locked vocoder (Röbel 2003) — preserves attacks on drums and plucks

A 100% compliant, self-hosted javascript parser with high focus on both performance and stability

Formant-preserving pitch shift via cepstral envelope re-imposition

Spectral repair — interpolate short time×frequency gaps and holes (De-Slop; iZotope RX class)

Motion utilities for PrimeUI Libraries

Oxc Parser Node API

Channel vocoder