https://github.com/myers/chord_detector

Javascript bindings for chord detector
https://github.com/myers/chord_detector

Last synced: 4 months ago
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Javascript bindings for chord detector

• Host: GitHub
• URL: https://github.com/myers/chord_detector
• Owner: myers
• Created: 2016-10-03T02:49:10.000Z (about 8 years ago)
• Default Branch: master
• Last Pushed: 2016-10-30T03:37:05.000Z (about 8 years ago)
• Last Synced: 2024-08-17T01:49:37.418Z (4 months ago)
• Language: JavaScript
• Size: 6.76 MB
• Stars: 44
• Watchers: 2
• Forks: 14
• Open Issues: 3
• Metadata Files:
  • Readme: README.md

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README

        
# Chord Detector

Detect what chords are being played in an [AudioBuffer] in the browser's [AudioContext].  Also exposes a [Chromagram] that will show you what notes are being played.

This is a javascript wrapper that uses [Emscripten] to wrap [Adam Stark]'s [Chord-Detector-and-Chromagram]

 [AudioBuffer]: https://developer.mozilla.org/en-US/docs/Web/API/AudioBuffer

 [AudioContext]: https://developer.mozilla.org/en-US/docs/Web/API/AudioContext

 [Chromagram]: https://en.wikipedia.org/wiki/Chroma_feature

 [Adam Stark]: https://github.com/adamstark

 [Chord-Detector-and-Chromagram]: https://github.com/adamstark/Chord-Detector-and-Chromagram

 [Emscripten]: http://kripken.github.io/emscripten-site/

# Building

```bash

git submodule update --init # pull in Chord-Detector-and-Chromagram

npm run build # requires emscripten's emcc to be on your path

```

# Demo

[Demo](https://myers.github.com/chord_detector/) where you can play different sound clips of a chord and see what is detected.

# Projects Built On This

Let me know if you build something on this, and I will list it here.