What is the significance of vibrato in music and how does it enhance the overall performance of a musical piece?

Vibrato is a technique used in music where the pitch of a note is subtly varied to create a richer and more expressive sound. It adds depth and emotion to the music, making it more engaging and captivating for the listener. Vibrato can enhance the overall performance of a musical piece by adding warmth, intensity, and a sense of musicality to the sound, making it more dynamic and compelling.