Thomann Planetary Tuning Fork Neptune, gold plated – suitable for allergy sufferers, extra long handle for better feel and control, Description: Duration of one orbital period around the sun; Position to sun: 8th planet; Orbital period in years: 164.9; Orbital period in days: 60187.64; Orbital period in seconds: 5200212096; Frequency calculation:, 1/5200212096 sec. = 1.923×10 pot. -10 Hz, (1.923×10 pot. -10 Hz x 2) 2 pot. 39 = 211.44 Hz; Frequency: 211.44 Hz (= 40. Octave); Tone: G#3; Shifted 440 Hz standard-pitch: A4/a’ = 448.03 Hz, Made in Germany
Thomann Planetary Tuning Fork Neptune
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.5