Nasal tone (5)
I believe the answer is:
twang
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">nasal tone</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for twang that I've seen before include "A nasal intonation in speech, or sound of guitar" , "Strongly nasal quality in speech" , "Nasal tone of voice" , "Pluck (a string)" , "Sound of a tense wire or bowstring being plucked" .)