Deutschlandlied The song of Germany piano duet

Deutschlandlied ("Song of Germany", also known as "Das Lied der Deutschen" or "The Song of the Germans"), was conducted by Joseph Haydn in 1797.
Here is a piano duet 4-hands arrangement, 5 pages (3 pages both hands, 1 page prima, 1 page seconda) with downloadable mp3 for audio help.