Everything is available already. If you want to see how it works just follow the instructions:<p><a href="https:&#x2F;&#x2F;github.com&#x2F;rserota&#x2F;wad#pitch-detection" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;rserota&#x2F;wad#pitch-detection</a>