Grand Operas were known as serious works in the mid-nineteenth century, which became generally popular.
Opera is described as an entertainment where "intellect and every noblest sentiment are fascinated at one and the same moment by the most delectable art ever devised by human genius."
Aria forms a very significant part, giving an opportunity for the leading characters to express deep feelings of love, farewell, and the like.
Recitative is a solo where the explanations and storytelling parts are half-spoken or half-sung.
Libretto or "Little Book" is arranged in acts and scenes.
Opera Score is when the composer sets the music on a libretto.
Grand Opera is a long opera with a serious story.
Opera Comique is a short opera with a humorous subject.
Operetta is a small opera wherein the characters speak between songs.
Art Song in the nineteenth century began with Franz Schubert, whose extraordinary works for voice and piano along with his prodigious song output revolutionized the German lied.