Answer: Historically significant works of art can reveal information about the culture of the period through their symbolism, colors, and materials
Explanation:
For number 1 the answer is c (dissonant). And for number 2 the answer is a (the piece had a different melody for each verse.
It is the Fresko technique
I think the answer is PIANO
Answer:
the Vocoder, SIGSALY, CDs, MP3 music files