Your Path To Frequency Mastery

One subscription unlocks retuning across YouTube, YouTube Music, Apple Music, and Spotify. Pick the plan that fits your journey.

Every plan includes: full access to 432 Hz and all Solfeggio frequencies, custom A4 tuning, patented accuracy, and a 7-day money-back guarantee.

For group pricing (50+ licenses) please email [email protected].

Safari users — purchase directly from the App Store.