What is the central, wedge-shaped stone in an arch that holds the other stones in place?

Which style of classical architecture is characterized by a plain capital and is simple and sturdy?

What is the language or dialect spoken by the ordinary people in a particular country or region?

What is the use of strong contrasts between light and dark to create a sense of volume and three-dimensionality in art?

What is the pattern of beats or time intervals in music?

What is the support, financial or otherwise, given to artists by individuals or institutions?

What is the perceived frequency of a sound, determining its highness or lowness?

What is the cohesive and unified arrangement of elements in a composition, creating a sense of completeness and visual satisfaction?

What is the information, often biased or misleading, used to promote a particular political cause or point of view?