Meinl Tuning Fork Neptune TTF-N

Tuning Fork

• Planets series
• Description: Duration of one orbit around the sun
• Position of the sun: 8th planet
• The orbital period in years: 164.9
• The orbital period in days: 60,187.64
• The orbital period in seconds: 5200212096
• Frequency calculation: 1/5200212096 sec = 1.923x10 to the power of -10 Hz (1.923x10 to the power of -10 Hz x 2) 2 to the power of 39 = 211.44 Hz
• Frequency: 211.44 Hz (octave = 40)
• Tone: G#3
• Shifted standard tuning 440 Hz: A4/a ' = 448,03 Hz
• Made in Germany