What is the significance of the coda in music compositions and how does it contribute to the overall structure and impact of a piece?

The coda in music compositions is significant because it serves as a concluding section that provides a sense of closure and finality to the piece. It often includes a recapitulation of themes or a new musical idea that brings the composition to a satisfying end. The coda contributes to the overall structure of a piece by signaling the end of the main body of the music and leading to the final resolution. It impacts the piece by leaving a lasting impression on the listener and enhancing the emotional impact of the composition.