Answer:i looked this up so it might not be correct but
Explanation:
The source of the conflict over the sculptures is twofold – (1) Ottoman rule of the territory of modern Greece was in its final decades, and the movement in favor of Greek independence was on the rise (Greece would attain independence in 1832); and (2) the Parthenon, which even at the time had long been recognized as one of the finest examples of classical architecture and sculpture, became an important symbol of Greek independence and nationalism.
The answer is : staff lines. He devised an arrangement of lines and spaces that developed into the musical staff. Two of Guido D'Arezzo's primary contributions to music history
: 1. developed a 4-line staff circa. 1025
2. wrote a text on music ca. 1026 called "Micrologus"
