<span>Classical music is centered on ideals of A. balance and symmetry.
Classicism aimed to replicate ancient Greek and Roman ideals. Obviously, they valued balance and symmetry, so those are the characteristics which can be found in Classicism as well, especially in painting and music.
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It’s called the tonic, it’s considered the root or base note for whatever scale you’re using
Answer:
The answer is both. Despite most of Duchamp's work was a sort of spoof (including "N*ude Descending a Staircase"), the consequences of his trajectory represent a critical watershed in the History of Art.
