<span>Bartok was one of the first to do comparative musicology, which is basically studying music from the cultural and social viewpoint of the composers.</span>
YES MAN PANIC! AT THE DISCO IS AMAZING
One of the elements of art is color; and one of the principles of design is movement.
Movement can be displayed in a photograph if taken whilst an object is moving, therefore it could appear in a photograph if the figure is walking, running, and so on.
Color can easily be displayed in a photograph if it is taken with color. Otherwise, if it is taken without, then color can be added later on using paints or dyes.
s. And the 20th Century has come up with a new tonal music that swept the world, with roots in Impressionism, folk and African music, and even a little Classical - namely, Jazz, Swing, Blues, and eventually, Rock.
In the realm of symphonic music, the beginning of the 20th Century was a watershed time, when major composers were taking chromaticism (the slippery slope between keys) to extremes, mixing tone-colors so thickly it was blurring the lines of harmony, with the consequence of new works becoming bigger, but not really all that different - and every composers likes to feel "unique", for whatever reason.