How do different composers convey the concept of changing perspective?

"The way we view the world is constantly changing". Change is necessary for growth and progress, and without it, life would be very stagnant. More specifically, a human being's perspective (how one sees the world) is constantly changing in relation to a variety of issues. Everyone has their own perspective on certain issues and these perspectives are often only changed by time, or in some cases, a single moment. It is a very important component …

…document. "The world is constantly changing," and a change in perspective is a result of many factors. A perspective can evolve slowly over time, in an instant or as a result of taking a risk and "opening the door." Regardless of how the change is brought about, or how composers portray the change, it can be concluded that change will mostly lead to a positive outcome, or at least "a draught." (The Door, Miroslav Holub)