A simple webapp that listens to your microphone, figures out what note you are trying to play, and tells you if that note is in tune.
- All the free instrument tuner apps seem to have ads
- Fast Fourier Transforms seemed interesting
- I was bored
This makes use of the Web Audio API's
AnalyserNode. I figured all the
bits and pieces out following this MDN
tutorial
Hosted: tuner.frat.tech
Source: aarongut/tuner