The Middle Ages / Charlotte Roederer -- The ars nova and the Renaissance / Alejandro Enrique Planchart -- The baroque era / Lowell Lindgren -- From preclassic to classic / Gordana Lazarevich -- The romantic and post-romantic eras / L. Michael Griffel -- The twentieth century / Faye-Ellen Silverman -- The new world / Léonie Rosenstiel.
