The technique of producing a work of art of this kind.
A picture made by sticking other pictures onto a surface.
A composite object or collection (abstract or concrete) created by the assemblage of various media; especially for a work of art such as text, film, etc.
To make into a collage.
The act or art of composing and making music, poetry, and the like, extemporaneously
That which is improvised; an impromptu.
Musical technique, characteristic of blues music.
The act of improvising, acting or going about something without planning ahead