The club song of the Adelaide Football Club is to the tune of the oldest official song in what?
Adelaide Football Club: The Adelaide Football Club, nicknamed the Crows, is a professional Australian rules football club that competes in the Australian Football League (AFL). Marines' Hymn: The "Marines' Hymn" is the official hymn of the United States Marine Corps, introduced by the first Director of USMC Band, Francesco Maria Scala. Marines' Hymn:  It is the oldest official song in the United States Armed Forces.
i don't know