Ray Batchelor writes: “From the website of Marseillestango.fr a page devoted to “Le Tango, à l’origine, se dansait-il entre hommes ?” A link to the tango itself: https://youtu.be/iInpgnzUZws This account of the plot from Wikipedia does not even mention a tango. https://en.wikipedia.org/wiki/Soldier_of_Orange” What do you belive the copyright status of