Meinl Planetary Tuned Tuning Fork, Schumann Resonance - 250.56 Hz

This global electromagnetic resonance phenomenon is named after physicist Winfried Otto Schumann who predicted it mathematically in 1952. Schumann resonance frequencies are electromagnetic waves excited by lightning along the circumference of the earth. The low frequency is around 7.83 Hz, five octaves higher gives a tone of 250.56 Hz.

Features

• Handcrafted masterpiece
• Made in Germany
• High quality nickel plated steel
• Ergonomic shaped cork handle
• Engraved logo and tuning info
• 250.56 Hz / B3 (H3), A4/a' 440 Hz - 446.5 Hz

Specifications

- Weight: 66.9 g (2.4 oz)
- Tuning: 250.56 Hz / B3 (H3)
- Size: 16.5 cm (6.5")
- Material: High Quality Nickel Plated Steel