Instructions

1. Install Google Chrome or make sure your version is updated to 24.0.1312.57 (or later) if you have it installed already.
2. Launch Chrome
3. Type chrome://flags into the search box.
4. In the list you see, search for "Web audio input" and "enable" it.
5. Click on the "Relaunch now" button at the bottom of that page.
6. Visit http://sriku.org/demos/melograph
7. The browser will ask you to grant permission to use the microphone. Click "yes".
8. Try singing into your computer's microphone.