Question

question 8 of 10
what was guido darezzos contribution to musical notation?
a. articulation marks
b. staff lines
c. rhythm
d. neumes
e. hexachords

Explanation:

Guido d'Arezzo is known for developing the staff - based musical notation system (using staff lines) to help with pitch representation in music. Articulation marks, rhythm notation in the modern sense, neumes (earlier notation not his key contribution here), and hexachords are not his primary contribution to musical notation compared to staff lines.

Answer:

B. Staff lines