Bring a living temple
to your sessions.
Tembra listens to the room — a singing bowl, a hum, a tap on wood — and returns it as a vast temple, cave or cosmos, in real time. Not a playlist. The room's own sound, made enormous.
Runs on iPhone. Wired headphones for personal practice, or a line-out into your room system for group work.
In a session
Open with the room's own resonance
Strike a bowl once and let Tembra carry its tail for twenty seconds through a cathedral that isn't there. The group hears their own space become larger before a single word is spoken.
Guide a group hum that answers back
As the room finds a note, the drone slides to meet it, and the choir layer returns those voices a fifth and an octave above. People hear themselves become a choir — usually the moment someone opens their eyes.
Close with a slow disappearance
Set the fade for fifteen or forty-five minutes. The temple dims by imperceptible degrees and lets the room go, without anyone reaching for a phone to stop the music.
Licenses
Practitioner
- Use Tembra in paid client sessions
- All ten spaces, choir, room tuning
- Unlimited session recordings
- Direct email support
Studio
- Everything in Practitioner
- Five named practitioners at one venue
- Setup guidance for your room system
- Priority support
Founding Member
- For early supporters during the beta — personal use, not client sessions
- Every premium feature, for as long as Tembra exists
- Your feedback shapes what gets built next
Prices in USD. 14-day refund, no questions — write to us and it's done.
Questions
What do I need to run it?
An iPhone (iOS 17 or newer) and wired headphones for personal practice. For group sessions, a wired line-out from the iPhone into your room system. Bluetooth speakers add too much delay for live sound — the app will tell you honestly when a route won't work.
Do my clients need the app?
No. You run Tembra; they simply hear the room.
How does licensing work?
Practitioner covers one person using Tembra in paid work. Studio covers up to five practitioners at a single venue. Both renew annually. Need something larger — a retreat centre, a training school? Write to us.
What happens after I buy?
You get an email with access instructions. Tembra is in external beta right now, so access arrives as a TestFlight invitation; when the App Store release lands, your license carries over.
Is any audio recorded or uploaded?
Never. Sound is transformed on the device and disappears. Only a session you deliberately record is written to disk, and only you decide where it goes. See our privacy policy.
Talk to us first?
If you run a studio, a retreat, or a training programme and want to try it in a real session before deciding — write to belkin024@gmail.com. We would rather you tested it on a real room than took our word for it.