Messe Ave maris stella; Motets à la Vierge

The Franco-Flemish School refers to a succession of Northern European composer-singers from the Low Countries and northern France who, during the 15th and 16th centuries, perfected a richly woven style of vocal polyphony. Centered on sacred forms such as the Mass and motet, and on courtly chansons, their music is characterized by careful control of dissonance, modal counterpoint, cantus-firmus and paraphrase techniques, and—by the later generations—pervasive imitation. Their chapel-trained composers staffed the great courts and cathedrals of Europe and spread a unified, technically rigorous polyphonic practice from Burgundy and the French royal chapels to Italy, Spain, the Empire, and beyond.

A motet is a polyphonic vocal composition, usually on a sacred Latin text, that emerged in the High Middle Ages and became a central genre of European art music during the Renaissance. Early motets layered different texts and rhythms above a chant-derived tenor, while later Renaissance motets favored smooth, imitative counterpoint shared among voice parts. Across its long history the motet served both liturgical and devotional functions, typically performed a cappella by small choirs. Stylistically it ranges from the rhythmically intricate, isorhythmic constructions of the 13th–14th centuries to the balanced, text-sensitive writing of the 16th century, and onward to concerted and chorale-based treatments in the Baroque and beyond.