A/B Loop for Spotify

Loop any section of a track and transpose it up or down. A practice tool for musicians using the Spotify web player.

A/B Loop helps you practice with the Spotify web player. • Set start (A) and end (B) points and loop a passage tightly • Transpose the current track up or down by up to 12 semitones • Save loop regions per track • Keyboard shortcuts: Alt+A, Alt+B, Alt+L How to use: 1. Open https://open.spotify.com and play a track 2. Click A at the start of the section, B at the end 3. Looping starts automatically; use the pitch controls to transpose 4. Or open the extension popup for the full controls Works in Chrome and Edge on the Spotify web player. The desktop Spotify app is not supported. Privacy: no accounts, no analytics, no network calls beyond the Spotify page you already have open. Loop points stay on your device. See the privacy policy for details.