What was unusual about guillaume de machuauts most famous composition

The linear perspective changed the quality of art because it gave art a sense of reality. it gave the illusion that the background and surroundings were actually close and/or far and a sense of depth. linear perspective change the quality of art following its birth the renaissance period as they want the art to be more realistic and they believe one way to achieve it is to use the method of linear perspective. it uses the principle of math to realistically portray space and depth in art. 

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every detail in an artist's work conveys a message. from the palette of paint colors chosen, to the strokes of the brush, to the quality of canvass and the synergy of the whole art. bright colors may entail vibrant and positive feelings while dark colors convey gloom or sorrow.