Deutschlandlied instance of musical work/composition
Melody
The melody of the "Deutschlandlied", also known as “the Austria tune”, was written by Joseph Haydn in 1797 to provide music to the poem "Gott erhalte Franz den Kaiser" ("God save Francis the Emperor") by Lorenz Leopold Haschka. The song was a birthday anthem honouring Francis II (1768–1835), Habsburg emperor, and was intended as a parallel to Great Britain's "God Save the King". Haydn's work is sometimes called the "Emperor's Hymn" (Kaiserhymne). It was the music of the National Anthem of Austria-Hungary until the abolition of the Habsburg Monarchy in 1918. It is often used as the musical basis for the hymn "Glorious Things of Thee Are Spoken".
It has been conjectured that Haydn took the first four measures of the melody from a Croatian folk song. This hypothesis has never achieved unanimous agreement; an alternative theory reverses the direction of transmission, positing that Haydn's melody was adapted as a folk tune. For further discussion, see Haydn and folk music. 
Haydn later used the hymn as the basis for the second movement (Poco adagio cantabile) of his String Quartet No. 62 in C major, Opus 76 No. 3, often called the "Emperor" or "Kaiser" quartet.
type of example of manifestation of representation of