National anthem: name: "Het Wilhelmus" (The William)
lyrics/music: Philips VAN MARNIX van Sint Aldegonde (presumed)/unknown
note: adopted 1932, in use since the 17th century, making it the oldest national anthem in the world; also known as "Wilhelmus van Nassouwe" (William of Nassau), it is in the form of an acrostic, where the first letter of each stanza spells the name of the leader of the Dutch Revolt
Definition: A generally patriotic musical composition - usually in the form of a song or hymn of praise - that evokes and eulogizes the history, traditions, or struggles of a nation or its people. National anthems can be officially recognized as a national song by a country's constitution or by an enacted law, or simply by tradition. Although most anthems contain lyrics, some do not.
Source: CIA World Factbook - This page was last updated on July 9, 2017