Music Re-Tuner

Safari browser extension that adds a button to YouTube and YouTube Music websites that enable you to select the desired tuning of the music you are streaming. Break free from 440 Hz tuning and choose between any of the following frequency tunings: 174 Hz (Solfeggio) 285 Hz (Solfeggio) 396 Hz (Solfeggio) 417 Hz (Solfeggio) 432 Hz (Verdi Pitch) 528 Hz (Solfeggio) 639 Hz (Solfeggio) 741 Hz (Solfeggio) 852 Hz (Solfeggio) 963 Hz (Solfeggio)