Free Play is the creative activity of spontaneous free improvisation, by children, by artists, and people of all kinds.

The House Foundation has myriad inside jokes, most deriving from spontaneous improvisation between House and the various other members of the team.

Then, on the show Roger wants to see the script but Tom tells him that there is no script as its spontaneous improvisation.

It is one of many forms of manodharma (spontaneous improvisations) in Carnatic music.

The performance of mugams does therefore not present an amorphous and spontaneous, impulsive improvisation.

Manodharma (spontaneous improvisation) remains a vital feature.

Built on spontaneous improvisation, jazz is a music of individuality, immediacy and innovation.

The competitive atmosphere between the two is occasionally broken by passages of amicable and spontaneous comic improvisation, with each riffing off the other's ideas.

The distinctive features are spontaneous improvisation and a dialogue performance between two or more people, depending on the occasion and function.

Can's live shows often melded spontaneous improvisation of this kind with songs appearing on their albums.