How can music imitate nature?

There are at least two ways contemporary music in America has made use of nature by directly making use of the sounds of nature as musical material, or else in works that desire to imitate nature "in its manner of operation." That is, they are constructed the way nature is, they work the way nature works, rather than sounding the way nature sounds.

Explanation:

second mirror gathers light from a faraway object and reflects it to another mirror. - a.

change tension