vibrato
US /vɪˈbrɑː.t̬oʊ/
UK /vɪˈbrɑː.t̬oʊ/
1.
a rapid, slight variation in pitch in singing or playing some musical instruments, producing a stronger or richer tone.
:
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The singer's voice had a beautiful vibrato.
•
He added a subtle vibrato to the violin melody.