Ein feste Burg ist unser Gott
Music has been a part of the event since the 17th century. Traditional instruments used include the bagpipes, timpanis and various string instruments. The current format was established in 1903. It starts with the hymn "A Mighty Fortress Is Our God" and is followed by the declaration which is announced by a city official at midday. As the declaration is read in Finnish and Swedish, the public sings the "Finnish national anthem" in both languages afterward. The event ends with "March of the Men of Pori" which is usually played by a local military band, usually from the Finnish Navy.