Meinl Therapy Tuning Fork «Saturn» (147.85 Hz / D3)

Описание

• 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 = 1.07574×10 to the power of -9 Hz (1.07574×10 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
• Marking: TTF-SA