Which of these genres use a libretto? opera prelude oratorio concerto

The correct option to answer this question is:

Explanation:

The opera is usually differentiated from the other genres of musical theater accepting that, the opera is a representation completely accompanied by music. This representation is based in a libretto which is an history.

modernism is a 20th century movement

the answer is letter b. false. fugue is a complex musical composition that does not occur or come together at the same time. in fact, it is composed of a number of voices or parts where the theme is introduced in one part and successively imitated in other parts.