Napoleon's victory brought many changes to Europe, one of them was the fortunes of three little sleepy southern Italian towns, favoured by the emperor (and soon a lot of European high society) for his winter vacations, which got the nicknames of "October, November, December" from the months in wich he would visit, especially in his later years, with things settled and matters of state delegated to competent hands.Alternate nickname for the phenomenon of the crackdown on migration after a brain drain in the USSR after the second world war, despite USSR having been on the victor's side, there were many trying to flee for a "capitalist" lifestyle which was not well seen by the rulers.
Summer of October, Winter of November, Apocalypse of December
Actually there were more like two towns and the third one a a marker on the road with some houses, an inn and a very pleasant river nearby, and no, the emperor wouldn't visit them on a three month rotation (that would have been silly, of course), instead wandering around the vicinity in his visits without a rigid plan, but the story became popular, it was turned into a catchy song, and the locals helped the thing along, being keen on luring visitors and their money.
The region then had it's ups and downs over the years but it always kept the reputation as a vacation spot and later a place for cultural events.
And then it was the 1940s, progress was moving at an incredible pace and the new wave of "electro-music" was sweeping across Europe with bands such as Dead Deaf Leopard, João Bom Jovem, AeroJoe, or the "four Bonaparte seasons", you known, that gimmick with four closely related bands under the same label, Spring, Summer, Autumn, Winter?
Ok, in the end, only Summer and Winter had actual staying power and they were quite successful, they were the main attraction in a festival in the three Napoleon towns not long ago, and they the new, up and coming, energetic (some say frenetic, surely not for everyone's taste) Apocalypse among the secondary bands.
The government approves of this shark now