yin

autocorrelation-based O(NlogN) pitch detection

YANG data modeling language library

Python 周易筮法、大衍之數、六十四卦、六爻、京房易、爻辭、日期占卦、占卜。A python package of Ichingshifa (also known as I-ching or Yarrow Stalks Divination).

A Python Library for Fundamental Frequency Estimation in Music Recordings

YIN pitch estimation algorithm implementation using Python.

A javascript implementation of the YIN algorithm for Node.js and the browser

Note <-> Frequency, Pitch detection

a musician-grade react native tuning engine powered by native audio processing and real-time pitch detection.

Walkthrough of the YIN algorithm for pitch detection from musical signals.

Android Guitar Tuner that uses Yin Algorithm for Pitch Detection.

Presentation Language for Yinz

A Node.js YIN (RFC 6020) library for all yinz.

Precision Tuner — Android 专业调音助手:乐器调音 / 半音阶调音(三种律制、全局 A4 基准音) / 节拍器 / 视听练耳,AI 音高检测(pYIN + Tiny CREPE),多级设置与主题系统,应用内更新。

yin and yang impossible out animation using pure css3

Browser guitar tuner using YIN pitch detection in an AudioWorklet. Accurate to ~1 cent, no dependencies, works offline.

Interactive periodicity and pitch analysis tool using FFT, Autocorrelation, YIN, and bedcmm.

Per-frame monophonic pitch detection with the McLeod pitch method (MPM) and YIN, for f32 and f64 samples

YinYang Animation in React Native

A small TypeScript YIN-style pitch detector for browser audio frames.

Free online voice pitch analyzer — see your fundamental frequency (F0) in Hz, musical notes, and pitch over time. Private, runs locally in your browser. A clean voicecel alternative.