Meinl Tuning Fork Sun TTF-S
Meinl Tuning Fork Sun TTF-S, Tuning Fork, Planets series, Description: Centre of the solar system with the planets orbiting, Derivation of the solar tone: A virtual planet revolving around the centre of the Sun at the distance of gravity at nearly the speed of light., The orbital period in seconds: 0.00003094776, Frequency calculation: 1/0.00003094776 sec = 32312.52 Hz (32312.52 Hz / 2) / 27 = 126.22 Hz, Frequency: 126.22 Hz (= -8th octave), Tone: H2, Shifted standard tuning 440 Hz: A4/a ' = 449.80 Hz, Made in Germany