RichardM1337
commented
2 days ago https://github.com/peterkhayes/pitchfinder to find pitch
+
https://github.com/andreasgal/node-wav or other wav decoder to get mediaRecorder and parse it
but the more likely solution is to use pitchy or meyda (meyda does all of them math for you) analyzing a WebAudioAPI "analyzer Node" or someting of the sort
As soon as we are able to tap a user's microphone we should find a way to find its pitch.
Pitch.js
This would hypothetically tap the user's mic twice, once for speech recog and words and once for pitch recognition