Pierre Chrétien De Geyter (8 October 1848 – 26 September 1932) was a Belgian socialist (who later became a communist) and a composer, known for writing the music of The Internationale.
Pierre Chrétien De Geyter (8 October 1848 – 26 September 1932) was a Belgian socialist (who later became a communist) and a composer, known for writing the music of The Internationale.