https://github.com/bamdadfr/speed-to-semitones

Convert the audio playback speed to a number of semitones based on the chromatic scale.
https://github.com/bamdadfr/speed-to-semitones

audio audio-speed javascript pitch semitones tone

Last synced: 7 months ago
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Convert the audio playback speed to a number of semitones based on the chromatic scale.

• Host: GitHub
• URL: https://github.com/bamdadfr/speed-to-semitones
• Owner: bamdadfr
• License: mit
• Created: 2021-03-24T08:35:25.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-04-10T23:59:02.000Z (over 2 years ago)
• Last Synced: 2025-03-11T06:57:03.496Z (7 months ago)
• Topics: audio, audio-speed, javascript, pitch, semitones, tone
• Language: JavaScript
• Homepage: https://www.npmjs.com/package/speed-to-semitones
• Size: 403 KB
• Stars: 2
• Watchers: 0
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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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.

## 🚀 Use

```bash

yarn add speed-to-semitones

```

### ⚡ Example

```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

```