The melody comes from Joseph Haydn's 1797 Kaiserhymne, later paired with August Heinrich Hoffmann von Fallersleben's 1841 poem Das Lied der Deutschen. Only the third stanza, beginning Einigkeit und Recht und Freiheit, serves as the official anthem, adopted by West Germany in 1952 and retained after reunification in 1990. Short instrumental excerpts circulate online for sports broadcasts, history edits, and meme country reveals, where a few formal notes are enough for audiences worldwide to identify Germany instantly without needing the full ceremonial version.