Final answer:
Numes, also known as neumes, were the first musical notations developed to aid in the learning and preservation of Gregorian chants.
Explanation:
Numes, also known as neumes, were the first musical notations developed to aid in the learning and preservation of Gregorian chants. These early symbols indicated melodic contours and served as a fundamental step towards the modern system of music notation. Guido of Arezzo, an Italian monk, played a key role in developing these early notations around 1026.
Learn more about Musical Notations here:
https://brainly.com/question/45816606
