danferns / key-bpm-calc

Calculates the pitch shift in an audio file after it is time stretched to fit a different BPM.

Home Page:https://key-bpm-calc.surge.sh

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

key-bpm-calc

This is a simple web tool that'll help you find the change in pitch of an audio file when it is time stretched to fit a different BPM.

The formula:

Change in pitch (semitones) = log2(Stretched BPM / Original BPM) * 12

About

Calculates the pitch shift in an audio file after it is time stretched to fit a different BPM.

https://key-bpm-calc.surge.sh

License:GNU General Public License v3.0


Languages

Language:JavaScript 74.6%Language:CSS 11.1%Language:Svelte 9.4%Language:HTML 4.9%