Moreover, it wasn't till 1030 that an Italian Benedictine monk named Guido d'Arezzo invented a 4-line stave, utilizing his hand to recall the lines. A great deal of early medieval music is actually a secret. Many people in the period of time were being illiterate, so music was passed on https://youtu.be/mbqCyyAD1ag?si=xUDvYeIp5tcc6RpP