Tuning Fork
- Planets series
- Description: Duration of a gyroscopic movement of the earth’s axis through all zodiac constellations
- Position of the sun: 3rd planet
- The orbital period in years: 25920
- The orbital period in days: 9460800
- The orbital period in seconds: 8.17973 x 10 to the power of 11
- Frequency calculation: 1/8.17973 x 10 to the power of 11 sec = 1.22253×10 to the power of -12 Hz (1.22253 x 10 to the power of -12 Hz x 2) 2 to the power of 46 = 172.06 Hz
- Frequency 172.06 (47th octave)
- Tone: F3
- Shifted standard tuning 440 Hz: A4/a ‘ = 433.56 Hz
- Made in Germany
![](https://soundsmag.com/wp-content/uploads/2022/08/meinl-tuning-fork-platonic-ttf-e-pl_62fd1319a4e86.jpeg 600w, https://soundsmag.com/wp-content/uploads/2022/08/meinl-tuning-fork-platonic-ttf-e-pl_62fd1319a4e86-300x300.jpeg 300w, https://soundsmag.com/wp-content/uploads/2022/08/meinl-tuning-fork-platonic-ttf-e-pl_62fd1319a4e86-150x150.jpeg 150w, https://soundsmag.com/wp-content/uploads/2022/08/meinl-tuning-fork-platonic-ttf-e-pl_62fd1319a4e86-100x100.jpeg 100w)
Meinl Tuning Fork Platonic TTF-E-PL
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.6