High Middle Ages · Europe · Technology

1025

Guido of Arezzo invents musical notation

1025

An Italian Benedictine monk devised a four-line staff and a system of solmization using the first syllables of a Latin hymn to St. John, producing ut-re-mi-fa-sol-la. Choirs could now learn chants without memorizing every note from a master. Western music suddenly had a portable written form. Pope John XIX summoned Guido to Rome, astonished that a new singer could master unfamiliar hymns in days.

In context
Also in 1025 (4 other events on record)
Era

High Middle Ages (1000–1300), one of 1,306 events from that era on Saeculum.