Analyses sound input via an audio input, and displays the note of that sound.
Your browser will ask for permission to use the microphone once you press start.
If it doesn't work, check:
- (Chrome) Click the camera button at the top right of the browser (in the address bar), and make sure that the correct microphone is selected.
- (Firefox) Refresh the page, and turn live input on again. Make sure you selected the correct input device before clicking 'share'.