When one listens to aboriginal singing this peculiarity is easily missed, but when the aboriginal "songs" are written down in musical notation, the feature becomes very striking.
若聽原住民的演唱，這樣的特性很快被帶過，並不容易察覺，但若將原住民的「歌曲」記下樂譜，這樣的變化卻很明顯。