The document provides an overview of 15th century Northern European art during the early Renaissance period from 1400-1499. It discusses how the bubonic plague wiped out much of the European population, leading regions to specialize in goods and the middle class to grow. Capitalism replaced feudalism and cities like Bruges and Ghent gained power. The Dukes of Burgundy were major art patrons and humanism spread from Italy to Northern Europe. Portraiture using oils and altarpieces with symbols reflected middle class tastes. The madrigal was a popular secular music genre and Erasmus of Rotterdam was an influential humanist philosopher who criticized the church.