Mu isamaa, mu õnn ja rõõm

"Mu isamaa, mu õnn ja rõõm" is the national anthem of Estonia, originally adopted in 1920 (readopted 1990). The lyrics were written by Johann Voldemar Jannsen and are set to a melody composed in 1848 by Fredrik Pacius, which is also that of the Finnish national anthem "Maamme", then the unofficial anthem of the Grand Duchy of Finland.