Yet another circumstance of interference effects when two tones sounded collectively produce a subjectively read third tone. When this 3rd tone is decrease in pitch than the original two, it is referred to as a change tone; i.e., its frequency could be the distinction between the frequencies of The https://moodjhomedia.com/story2936886/top-latest-five-illusion-of-kundun-mu-online-urban-news