Tuning Forks

In 1978, the Swiss music researcher Hans Cousto determined the tones of planetary cycles by means of the Cosmic Octave and had the first tuning forks made with the corresponding frequencies.

Tuning fork models
The tuning forks are available in four models: S, Plus, L and Lplus.

Size comparison of tuning forks with 136.10 Hz
Tuning forks with higher frequencies are shorter in each case.

Tuning Forks S (standard)

Tuning forks for occasional usage at home
Manufactured using highest quality nickel-plated steel.

Stimmgabel S

Tuning Forks Splus

Same as version S, but with longer handle and ergonomically
shaped handle pad for more relaxed handling.


Tuning Forks L (large)

Large tuning forks for frequent usage.
Vibrate slightly longer due to the larger mass.

Tuning Fork L

Tuning Forks Lplus

Large tuning forks with ergonomic grasp
For relaxed application in frequent use

Tuning Fork Lplus


Tuning fork belongings

Tuning fork belongings

Top piece and bags for tuning forks

Informations about the Cosmic Octave and the Tuning Forks

Informations about the Cosmic Octave and the Tuning Forks

The Cosmic Octave, as well as applications, handling,
cleaning, materials and frequency accuracy of the tuning forks.