What is a musical 'rest'?

A musical 'rest' is a symbol that indicates a pause in the music, showing where musicians should stop playing or singing for a specific duration of time. Rests are essential for creating dynamics and structure within a piece, allowing for moments of silence that can enhance the overall musical expression. This concept is important in music notation, as it helps musicians understand when to be silent and contributes to the rhythm and flow of the piece. It plays a critical role in timing and phrasing, making it a fundamental aspect for performers to interpret the music accurately.