In musical notation, vivo is an Italian term that functions as an adjective. It signifies a brisk, lively tempo. A composition marked vivo should be performed with speed and energy, creating a sense of animation and vitality. For example, a movement labeled Allegro vivo indicates a tempo faster than a standard Allegro, conveying a heightened sense of excitement.
The use of tempo markings like this allows composers to communicate their artistic intent with precision. It ensures that performers understand the desired character of a piece, facilitating a faithful interpretation of the musical work. This has been a standard practice since the Baroque era, contributing to a shared understanding and standardization within the language of music.