counterpoint
n. C / Un. a person or thing that is different from another in a way that makes both of them more interesting. In music, it is the art of playing two or more melodies at the same time so they sound good together.
n. the relationship between two or more melodic lines that are played simultaneously while remaining independent in rhythm and contour. More broadly, refers to a contrasting element used to emphasize or enhance the qualities of a primary subject.
The bright flowers provide a lovely counterpoint to the grey stone walls.
The director used a cheerful soundtrack as a dark counterpoint to the tragic events unfolding on the screen.
Bach is widely considered the master of Baroque counterpoint, demonstrating an unparalleled ability to weave multiple distinct voices into a single, harmonious architectural structure.
Inherited from Middle English [Term?], from Middle French contrepoint, from Medieval Latin contrāpūnctum. Equivalent to counter- + point.
From Old French contrepointe, a corruption of coultepointe, from Latin culcita puncta, i.e. a stitched pillow or cover. See quilt.
Often used with the preposition 'to' when describing a contrast between two things.