Etude Looper — transpose & slow down YouTube
https://onurcelep.github.io/ · Tools
Media
5 items
Description
Change any YouTube video's key and slow it down without changing pitch, then loop the hard parts. Private and offline. Etude adds a musician's practice controls to online video. - Transpose to any key and fine-tune pitch in cents. - Slow down (or speed up) while keeping the pitch, so you can drill a fast passage. - Loop an A-B section and save named loops per video. Audio is processed locally in your browser. No accounts, no tracking, nothing is uploaded. Works on YouTube and other standard HTML5 video. Open your own local files instead? Use the Etude Looper web app: https://etude.fyi/looper/