What are the names of these three pitches?

ABC
BCD
Ο Ο Ο Ο
CDE
DEF

The house above has an overall emphasis. a. vertical b. horizontal c. diagonal

List as many characteristics as you can to describe each style realism and propaganda

I’m a paragraph of no less than 125 words, explain the single most important factor involved in advancing american classical music in the twentieth century.