💳 Pay in 4 interest-free instalments : €15,75 x 4
This handcrafted tuning fork, made in Germany from high-quality nickel-plated steel and featuring an ergonomic cork handle, is specially tuned to 136.10 Hz, corresponding to the frequency of the synodic year. Ideal for sound therapy, meditation, and yoga, it promotes deep relaxation and harmony of body and mind. Its precise design, based on Hans Cousto's calculations, makes it a valuable tool for holistic wellness practices and energy work.
| Manufacturing | Handcrafted in Germany |
|---|---|
| Material | High-quality nickel-plated steel |
| Handle | Ergonomic cork |
| Tuning frequency | 136.10 Hz (C#3 / C-sharp 3) |
| Frequency reference | Synodic year (Earth-Sun cycle) |
| Conceptual basis | Calculations by Hans Cousto - The Cosmic Octave |
| Primary use | Sound therapy, meditation, yoga, energy work |
| Included accessory | Individual protective case |
Guides & advice
Comparison chart
The EFNOTE 3 Style A, Style B, and 3X share a common sound and technological foundation, but their cymbal configurations, size, and playing capabilities are not exactly suited to the same needs.
Read the guide
Tip →
Choosing a guitar amp for playing at home isn’t just about looking at the wattage.
Read the guide
Guide →
Compare Dreadnought, Auditorium, and Jumbo models from under €300 to €900.
Read the guide
Guide →
Our recommendations under €300, from €300 to €800, and from €800 to €1,200.
Read the guide
Comparison →
Strat, Telecaster, single-cut, double-cut, modern… Electric guitar shapes are not just a matter of aesthetics. They affect comfort, tone, attack, sustain, and the musical styles for which the instrument will feel most natural.
Read the guide
