Jake in “Music of the Spheres”

[voiceover] The earth, as it rotates, emits a frequency - a musical note at 7.83 Hz, but this frequency alters slightly from reasons as yet uncertain. Some postulates solar flares as its cause or electrical disturbance in the atmosphere. But maybe there's a simpler explanation. Maybe the sound of the planet is influenced by the 7B souls whirring around it. Each producing their own music, adding their own harmony.