Meinl Tuning Fork Earth TTF-E

Tuning Fork

• Planets Series
• Description: Duration of one orbit around the Sun (= calendar year) OM tone
• Position of the sun: 3rd planet
• Orbital period in years: 1
• Orbital period in days: 365
• Orbital period in seconds: 31556925.9747
• Frequency calculation: 1/31556925.9747 sec = 3.1689 x10 to the power of -8 Hz (3.1689 x10 to the power of -8 Hz x 2) 2 to the power of 31 = 136.10 Hz
• Frequency: 136.10 Hz (32nd octave)
• Tone: C#3
• Shifted standard tuning 440 Hz: A4/a ' = 432.09 Hz
• Made in Germany