The fugue is based on the imitation principle. A musical composition known as a fugue employs intertwined melodies that are based on a single melodic concept.
The Baroque Period, which spanned around 1600–1750, was when fugues were most popular. They were developed from a previous concept known as imitative polyphony from the Renaissance, in which various singers would sing the same tune at various periods.
Imitation is the act of reproducing or imitating another person's conduct (from the Latin imitatio, "to copy, to imitate"). Another method of social learning that contributes to the "formation of traditions, and ultimately our culture," is imitation. A key component of skill development is imitation since it enables us to pick up new skills fast and effectively by observing people around us.
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