A SECRET WEAPON FOR ILLUSION OF KUNDUN MU ONLINE

Shepard Tone - Developed by psychologist Roger Shepard at Bell Labs, this illusion is made of a set of tones that seem to perpetually increase or slide. The illusion is designed by Tremendous-positioning pure tones (sine waves) an octave aside. /information /verifyErrors The term in the example sentence will not match the entry term. The sentence h