Solfeggio Tone Therapy

Nine solfeggio tones.
One place to be still.

A calm solfeggio mixer with Practice, Presets, and living Theme Packs offline by default, honest about what it is.

Create accountHear the tones

The field

Sound that holds a room,
not a feed.

Layer pure tones, keep a quiet practice streak, and let Theme Packs carry the night without noise, streaks of clutter, or a dashboard of distractions.

A session

Three moves.
Then you listen.

  1. Choose a tone

    Pick from the classic solfeggio set or blend several into one field.

  2. Shape the mix

    Balance levels, add a Theme Pack if you want, or load a saved preset.

  3. Stay with it

    Mark the day in Practice when you showed up. That is the whole streak.

The nine

Frequencies you will meet.

Named plainly. Used as sound not sold as medicine.

  • 174Hzground
  • 285Hzsoften
  • 396Hzrelease
  • 417Hzshift
  • 528Hzreturn
  • 639Hzconnect
  • 741Hzclear
  • 852Hzopen
  • 963Hzstill
Hear the tones
No ads
No account required
Works fully offline

What’s inside

Built to be used,
not browsed.

Four views of the app mixer, practice, presets, and living Theme Packs.

Tonaura mixer

The mixer

Ten pure tones in one breathing view.

Tonaura practice streak

Practice

A streak for showing up.

Tonaura presets

Presets

Deep sleep, focus, morning reset.

Winter Theme PackAutumn Theme PackSummer Theme PackRain Theme PackNight sky Theme Pack

Theme Packs

Winter free Autumn, Summer, Rain, and Night sky with Premium.

Sound that asks nothing of you.

A Listener, London

Tradition

Rooted in solfeggio practice.

Frequencies people have used for focus, rest, and release presented plainly, without mystique for sale.

Honesty

Not a medical device.

Tonaura is wellness software. It does not diagnose, treat, or replace care from a clinician.

Pricing

Start free.
Go deeper when ready.

Free

The field, quietly

£0

forever

  • Essential frequencies
  • Winter Theme Pack
  • Practice streak
Create account

Monthly

Full field

£3.99

per month

  • Every solfeggio tone
  • All Theme Packs
  • Unlimited presets
Subscribe monthly

Best value

Full field · Yearly

£24.99

per year · saves 48%

  • Every solfeggio tone
  • All Theme Packs
  • Unlimited presets
Subscribe yearly

Lifetime

Full field · Once

£39.99

once · yours forever

  • Every solfeggio tone
  • All Theme Packs
  • Unlimited presets
Subscribe once

Get started

Create your account
and open the field.

Same email on the website and in the app. Premium bought here unlocks there after you sign in.

Create accountSign in