STFT based real-time pitch and timbre shifting in C++ and Python

VST plugin that acts as a multi channel formant filter

Official JUCE plugin for stftPitchShift

Scripts for the acoustic-phonetic analysis of vowels

Python Procedure for Articulatory (sensor locations) and Acoustic Data (eg. formants) Extraction

Use formant values to synthesise vowels.

With this easy code, you can create your own personal vowel chart.

buinding a subtractive synth formants vowel (PT-Br)

Vowel-only speech synthesis of input text using tone.js with formants based on RiTa.js phonemes

Real Time Channel Vocoder in Python

Singing Voice Chord Recognition Algorithm - developed in Matlab

Custom formant oscillator for the Korg NTS-1

AERoPlot allows you to generate elegant plots from data in Praat.

86.53 - Algorithms used in speech recognition and application use of the HTK toolkit for a speech recognition system to make phone calls with voice.

A pitch shifting sheep living in your browser...

Speech processing: Vowel classifier based on formants and MFCC.