Shepard Tone - Established by psychologist Roger Shepard at Bell Labs, this illusion contains a set of tones that seem to perpetually increase or fall. The illusion is created by Tremendous-positioning pure tones (sine waves) an octave apart. But in the research published in March within the journal Scientific https://museason2009752.blogs-service.com/66622087/illusion-of-kundun-mu-online-fundamentals-explained