Planet Gong has a diameter of 102 cm and is in the key of G#2 - Neptune. Neptune's rotation period is 164.7883 years with a frequency of 211.44 Hz. The pitch difference compared to the standard A note (A=440 Hz) is G# + 31.3 cents. It belongs to the Octave 40 and has an orange color with a wavelength of 645 nanometers. It is connected to the 1st chakra and the zodiac sign Pisces. It produces harmonic sounds with different sonic combinations depending on the playing area. It is handmade in Germany.