Look, it couldn't even follow a basic tempo when I was playing. That's not even close to being a "duet" as described. Maybe whoever wrote it has a limited grasp of English, because that experiment is a far, far, far, far, far, far, far cry from a "Duet" experience.

Well, one where you don't look over at your partner and wonder if the have any clue how music works before pushing them off the piano bench.