I have recorded this song, recovered from a discarded manuscript by Brahms, originally written for a choir of a thousand voices and an orchestra of five hundred instruments. I found it in a trash bin in Florence. So it might have been a work of Vivaldi. Anyway, here it is, along with the original lyrics, which read:

The translation is as follows:

You may comment to me or to Brahms or Vivaldi, as you feel appropriate. (And I have to reassure you that this is a joke, not a real manuscript. Sorry.)