C++ Library for Audio Digital Signal Processing

autocorrelation-based O(NlogN) pitch detection

C++ and MATLAB code for fast and accurate fundamental frequency estimation

Fast audio frequency detector without fft for plain Arduino and Attiny85. Whistle switch example included.

A compilation of pitch detection algorithms for Javascript.

VST3 Voice Changer Implementation

Standalone real time dynamic vocal harmonizer

Audio buffer convert to pitch, base on Apple Accelerate Lib

realtime pitch tracking in WebAssembly with AudioWorklet

Implementation in JUCE of a novel pitch detection algorithm published in Applied Sciences on July 14th 2023 by Coccoluto, Cesarini and Costantini. https://doi.org/10.3390/app13148191

Corrects the pitch of any note that a violin produces through a Teensy microprocessor, various PCB hardware synthesizer components, and Arduino software

pYIN (Probabilistic YIN) is a modification of the well-loved YIN algorithm for fundamental frequency (F0) estimation in monophonic audio.

An audio effect inspired by additive synthesis. The pitch of the signal is tracked and filters are used to change the volume of each harmonic. Implemented in JUCE.

Utilities for operations over bit stream files. • 📃 https://github.com/andry81-stats/bittools--gh-stats 📃

An open-source pitch corrector (WIP).

tell the pitch of the music by using FFT