Sounding more like a set of short compositions, these pieces are nonetheless entirely improvised.

Zhou's material is entirely improvised when performing on stage due to ongoing events.

Shot on location in Paris, the film was entirely improvised by the cast.

The commentary was entirely improvised, with the best material from three or four viewings spliced together.

The trio's music was entirely improvised, but typically quite melodic, and even funky.

She had to do her own hair and make-up in the film, while the dialogue was entirely improvised.

The group formed in 1971 and debuted with a concert of entirely improvised music.

His speech, entirely improvised, sang out with all the power of a spiritual.

The album is noted as having been recorded entirely improvised in the studio.

In effect the first armoured cars to see combat were entirely improvised although this soon changed as the war continued.