Which musical concept emphasizes harmony and balance, particularly in the context of art and architecture?

Classicism is the correct answer because it embodies the principles of harmony, order, and balance, which are central to the art and architecture of ancient Greece and Rome. Within Classicism, there is a strong emphasis on proportion and symmetry, reflecting the belief that beauty comes from a careful arrangement of elements. This musical concept celebrates forms that adhere to tradition and elevate the aesthetic experience through structured compositions.

In contrast, Baroque style is characterized by dramatic expressions, contrast, and grandeur, leading to a more dynamic and emotional approach rather than strict harmony and balance. Romanticism, while focusing on emotion and individual expression, often breaks from classical forms and emphasizes the subjective experience over structural integrity. Impressionism is primarily concerned with capturing light and atmosphere, favoring color and texture over the precise balance found in classic ideals.