Adding more to the musical notation, the appearance of the first prototype of modern linear notation by Guido d’Arezzo was an important step ahead if comparing

Adding more to the musical notation, the appearance of the first prototype of modern linear notation by Guido d’Arezzo was an important step ahead if comparing to the more obsolete, so-called neumes notation, which was used in Europe at the beginning of the 9th century. A new system of notation included a special mnemotechnical system, called Guido’s hand, where the order of sound sequence was defined by knuckles and fingertips. Ir was also the primary step to liquidation gap between theory and practice of that time. http://literati.newhampton.org/blog/2017/11/29/three-important-inventions-in-classical-music http://literati.newhampton.org/blog/2017/11/29/three-importa...