Find your frequency

How do you want to feel right now?

There’s no right answer — only what feels right to you. Start by hearing the difference, then pick a mood to find a frequency to explore in HZP.

Hear it for yourself

Press play for a 440 Hz reference tone, then re-tune the anchor and listen as it shifts in real time — the same way HZP re-tunes your music.

A4 reference tone
440.0 Hz

Standard tuning

Plays A4 at 440.0 Hz

Tip: use headphones or good speakers and let each tone settle. HZP doesn’t blast the raw Solfeggio number — it re-anchors the whole tuning, so your music shifts naturally. That’s why the reference pitch moves only a little.

Or start from a mood

These pairings reflect how the tones are traditionally described and perceived — not medical advice. The best frequency is simply the one that feels right to you.

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.