Because in its own way they both share a story either through the art or the music. Art shows the story while in music you listen to the story!
It typically has three movements.
Cal·o·type
/ˈkaləˌtīp/
an early photographic process in which negatives were made using paper coated with silver iodide.
PROCESS ;
Calotype, also called talbotype, early photographic technique invented by William Henry Fox Talbot of Great Britain in the 1830s. In this technique, a sheet of paper coated with silver chloride was exposed to light in a camera obscura; those areas hit by light became dark in tone, yielding a negative image.
A) Artists portrayed human figures by using a natural, contrapposto pose.
