Pitch Shift PSOLA
pitch-synchronous overlap-add · F0 moves, duration & words stay WHO
VOICE-MASKING BASELINES / LIVE RACK / PHASE 3: ADVANCED
pitch-synchronous overlap-add · F0 moves, duration & words stay WHO
spectral-envelope warp · individual F1–F4 control, pitch untouched WHO
multi-band carving · strips consonant air & speaker detail WHOWHAT
keeps band envelopes, replaces fine structure with colored noise WHATWHO
permutes log-spaced frequency segments + phase randomization WHAT
shuffles time segments with crossfading WHAT
WSOLA-based time stretching WHAT
reverses short segments WHAT
inserts random silences WHAT
multiple delayed copies with pitch modulation WHO
modulated delay line WHO
artificial stereo from mono · Haas effect WHO
adds colored noise WHOWHAT
reduces bit depth WHO
nonlinear time warping WHAT
morphs between spectral envelopes WHO
separates excitation and vocal tract WHO
cepstral domain processing WHO
early reflections and reverb WHAT
auto-adjusts parameters based on input signal WHOWHAT
different effects per frequency band WHOWHAT
routes output back into input WHAT
granular synthesis · cloud-like textures WHAT