1) Program music originated during the Romantic period as a way for composers to musically represent non-musical themes, stories, and scenes. 2) There are four main types of program music for orchestra: program symphonies, concert overtures, symphonic poems, and incidental music. 3) Hector Berlioz was a famous French composer known for his program symphony Symphonie Fantastique, which musically depicts his feelings of love and views of life through five distinct movements with descriptive titles.