Notre-Dame school

The Notre-Dame school refers to a group of composers who worked at or near the Notre-Dame Cathedral in Paris from about 1160 to 1250. They created beautiful music that was very important for the time. Their work helped shape how music was written and performed in Europe.

We know the names of two famous composers from this school: Léonin and Pérotin. An English student named Anonymous IV wrote about them hundreds of years later, calling them the best composers of a special kind of music called organum. They helped create a big book of music known as the Magnus Liber Organi.

During this time, a new style of music called the motet began. It grew from a part of the organum called the clausula. Even though we have many pieces of music from the Notre-Dame school, how the rhythms were performed is still a mystery. The music often had lower voices singing long notes while higher voices sang fast, decorated lines. This was an important step in learning how to write down music with different note lengths.

Notre-Dame motets

The earliest known motets came from the Notre-Dame school. They were made by composers like Léonin and Pérotin in the 13th century. These motets had different texts sung together and used special rhythms. An example is Salve, salus hominum/O radians stella/nostrum by Pérotin, made between 1180 and 1238. But we still do not know exactly when these early pieces were first written.

Contemporary accounts

With polyphony, musicians could make music that many people loved, while others found it strange. John of Salisbury (1120–1180), a philosopher and Bishop of Chartres, taught at the University of Paris when Léonin was there. He wrote about what he saw in music during the High Middle Ages. He said the music was very fancy and had many voices, which made some people feel happy and calm, while others thought it was too flashy.