Klangform
Sound wave as a keychain, pendant and desk display
Record your voice, a laugh or a heartbeat. We print a piece in the shape of your sound wave. From €6, printed in Germany.
The configurators are in German.
Currently sold out: we cannot deliver printed parts at the moment. You can still get the print file (STL) for €2 by email.
Keychain, bar shape. Every wave is unique.
How it works
From sound to keychain in two minutes
Record
Record directly in your browser or choose an audio or video file. 2 to 5 seconds are enough.
Choose a shape
Bars, wave, round, ring, plate, heart, star, disc, infinity or skyline. Then size and colour.
Order
You pay with PayPal. We print and ship your piece within Germany.
The configurators are in German.
Occasions
A gift that sounds like you
A sound wave keychain holds on to a moment you could otherwise only hear.
- “I love you” for an anniversary
- The “I do” at the wedding
- A heartbeat from the ultrasound
- Your child’s name
- The first “Mama” or “Papa”
- Grandchildren laughing, for grandparents
- A voice message from a loved one
- A clip from your song
- Christmas ornament with a child’s voice
Products and prices
What we print from your sound wave
All pieces are solid, made in one part and one colour, with no small parts. Final prices; as a small business we do not charge VAT. Shipping within Germany €2.95. We ship printed models within Germany only. Print files are available worldwide.
| Product | Size | Price | Details |
|---|---|---|---|
| Keychain | Small, medium, large | €7 to €9 | With a 5 mm hole for the key ring. 9 shapes from bars to heart. |
| Pendant | one size | €7 | Small and light, with a 3 mm hole. Without chain. |
| Bookmark | 15 cm | €7 | Plate with sound wave, with a name if you like. |
| Christmas ornament | Small, medium | €6 to €8 | Star, disc or heart to hang up. |
| Coaster | 9.5 cm | €8 | For cups and glasses. |
| Desk display | 10, 14, 18 cm wide | €9.90 to €15.90 | Skyline with a stand, with a name in the base if you like. |
| Earrings | one pair | soon | Very light, without hooks. Not available yet. |
| STL file | – | €2 | To print yourself, sent by email. |
Currently sold out: we cannot deliver printed parts at the moment. You can still get the print file (STL) for €2 by email.
The configurators are in German.
Privacy
Your recording stays with you
Klangform needs no server for your recording. Your browser calculates the sound wave. Only the numbers for the shape go into the order, never the sound itself. No cookies, no tracking.
Questions
Frequently asked questions about the sound wave keychain
What can I record?
Anything with a sound: a name, an “I love you”, a laugh, a heartbeat from an ultrasound video, a voice message or a few seconds of your song. 2 to 5 seconds work best.
Can I use a voice message or a video?
Yes. Instead of recording, you can upload an audio or video file, for example a saved voice message or an ultrasound video. Then you choose the part you want.
Is my recording uploaded?
No. The recording is only analysed in your browser. It becomes a row of numbers for the shape. The sound cannot be restored from these numbers.
How much does a sound wave keychain cost?
A keychain costs €7 to €9 depending on the size, a pendant €7, a Christmas ornament from €6. Shipping within Germany costs €2.95. All prices are final prices.
Do you ship outside Germany?
We ship printed models within Germany only. Print files are available worldwide.
How long does delivery take?
We print your piece and ship it within 7 days of payment. Printed parts are sold out right now. The print file comes by email after payment.
Is a chain or ribbon included?
No. Pendants come without a chain, bookmarks and Christmas ornaments without a ribbon. You find matching chains, ribbons and key rings on our recommendations page.
Can I print it myself?
Yes. Instead of the printed part you can order the STL file for €2 and print it on your own 3D printer.