Meinl Tuning Fork Saturn TTF-SA
Meinl Tuning Fork Saturn TTF-SA, Tuning Fork, Planets series, Description: Duration of one orbit around the sun, Position of the sun: 6th planet, The orbital period in years: 29.48, The orbital period in days: 10759.21, The orbital period in seconds: 929595744, Frequency calculation: 1/929595744 sec = 1.07574x10 to the power of -9 Hz (1.07574x10 to the power of -9 Hz x 2) 2 to the power of 36 = 147.85 Hz, Frequency 147.85 Hz (octave = 37), Tone: D3, Shifted standard tuning 440 Hz: A4/a ' = 443.05 Hz, Made in Germany
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