将标题音乐作为一个流派一般属于浪漫时期。

Program music AS a genre is usually ASsigned to the Romantic period.

爱德华。阿尔比的戏剧《动物园的故事》犹如一支交响曲，它有着主题音乐般的结构，还有标题音乐的一些特点；

Edward Albee's play The Zoo Story is compared in the discussion to a symphony, one that bears the structural feature of theme music and some features of program music.