The document summarizes the history of Western classical music from the Medieval period to the Baroque period. It describes Gregorian chants as the dominant sacred music of the Medieval era, characterized by monophonic, free meter and modal styles. Secular Troubadour music originated in France, usually monophonic with stories of love and chivalry. The Renaissance saw the rise of polyphonic styles like masses and madrigals. Famous composers of this time included Palestrina, known for church music, and Thomas Morley, a writer of madrigals. The Baroque period featured elaborate instrumental music and ornamentation. Major composers highlighted are Bach, known for organ and choral works, Vivaldi and