Calculate semitones from audio speed
npm install speed-to-semitones!release
!license
!maintainability
!coverage
!snyk
Convert the audio playback speed to a number of semitones based on the chromatic scale.
Normal playback speed is 1.0, which is a pitch of 0 semitones.
``bash`
yarn add speed-to-semitones
`javascript
import speedToSemitones from 'speed-to-semitones'
const double = speedToSemitones(2) // returns the string 12
const moreDigits = speedToSemitones(2, 3) // returns the string 12.000
``