Audio Editor - Ringtone Maker - Apps on Google Play
MP3 to BPM – Extract The Beats Per Minute from MP3 Files with Ease
Top 10 Music Speed Changer Free Download for Windows 10/Mac/Online - EaseUS
Change Tempo and Pitch With Free Program MP3 Speed | PCWorld
GitHub - tholt1220/Tempol: A flask application using librosa and ffmpeg to convert an mp3 file to a specific tempo. Developed to aid practicing musicians to lineup songs with a metronome.
How to Change Audio Speed without Changing Pitch [EASY]
Simple ways to speed up audio, audiobooks, mp3 files and songs