ධ්වනියේ ලක්ෂණ යටතේ තාරතාවය/ හඬේ සැර හෙවත් විපුලතාවය/ ධ්වනි ගුණය/ තීව්රතාවය, ශ්රව්යතා හා වේදනා දේහලීය, තීව්රතා මට්ටම, භූකම්පන තරංග යන කොටස් වලට අදාළ සටහන.
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