Features
One dial. Total control of your sound.
Everything HZP gives you to choose, shape and enjoy the frequency of your music.
Real-time re-tuning
Shift any song to 432 Hz or any Solfeggio frequency instantly — mid-track, no re-downloading or converting.
Your music + millions more
Bring your own library or stream from the built-in catalog. Everything is re-tunable with a single tap.
Apple Music & Audius
Connect the services you already use and re-tune the music you already love.
Sleep timer
Drift off to a frequency of your choice and let HZP fade out on its own.
Favorites & playlists
Save the tracks and frequencies that work for you, and build playlists around how you want to feel.
CarPlay, AirPlay & AirPods
Take your frequencies on the road and around the house — your setup follows you.
SYQEL visualizer
Turn your re-tuned music into audio-reactive visuals — included on every paid plan, on supported devices.
Every device
iPhone, iPad, Android, Windows, Amazon and the web — one account, everywhere you listen.
Your music. Your frequency. Your Choice.
Download HZP and enjoy your music re-tuned in real time — and save countless hours hunting for pre-tuned tracks or converting songs one at a time.