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Definition of Vibrato
1. Noun. (music) a pulsating effect in an instrumental or vocal tone produced by slight and rapid variations in pitch. 
Definition of Vibrato
1. a tremulous or pulsating musical effect [n -TOS]
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1. Noun. (music) a pulsating effect in an instrumental or vocal tone produced by slight and rapid variations in pitch. 
1. a tremulous or pulsating musical effect [n -TOS]