Should the study music history from the 18th century to the 20th century simply involve the history of one great composer after another?

Should the study music history from the 18^th century to the 20^th century simply involve the history of one great composer after another? In your response of up to 1200 words, select five different composers and discuss whether history should be taught from the works of one composer to another or whether other parameters should be considered in teaching music history.