What is improvisation definition?

Improvisation is the act of making up something on the spot, without prior planning or rehearsal. It is a key element of many performing arts, including music, theater, comedy, and dance. Improvisation allows performers to create unique and dynamic experiences for themselves and their audiences, and it requires a combination of skill, creativity, and spontaneity. In music, improvisation often involves creating new melodic or rhythmic ideas on the spot, while in theater, improvisation may involve spontaneous dialogue between actors or unscripted scenes. Improvisation can also be used as a collaborative tool, allowing performers to work together to create something new and unexpected.