Which of these was one of the beliefs of the ancient Egyptians

The dynamics of a musical piece refer to the a. key signature b. composer’s history c. volume changes d. instrumentation

Read the excerpt from act l, scene i of romeo and juliet. what is the cause of romeo's despair? benvolio: groan! why, no; but sadly tell me who romeo has wronged benvolio. romeo misses his friends and family romeo wants to fight the capulets. romeo is in love with a woman romeo: bid a sick man in sadness make his will: ah! word ill urg'd to one that is so ill. in sadness, cousin, i do love a woman save and exit

The arrangement of the pitches in a piece of twelve tone music is called