Harmony is the study of:

What did Brahms consider to be the ideal model for his Lieder?

What will be an ideal response?

Expressionism came into existence as: a. a glorification of the speed and energy of the machine age, which Filippo Tommaso Marinetti saw as the key to an enlightened future

b. a counter to materialism and industrialism, which its followers saw as the principal perversion of the human spirit. c. a rejection in the values that had provoked World War I, with its principal spokesman, Tristan Tzara. d. None of the available choices.