printing several copies on one page

I would like to print 2 copies of a DIN A5 panorama layout on a normal DIN A4 page, Has anyone an idea how to do this?

Dorico can’t print two landscape pages one above the other on A4, but you could prepare a custom layout with duplicated frames, each containing the same music, one in the top half of the page and the other in the bottom half of the page, and then print that.