possibly not in the universe at all). The only way we could answer the question is by inventing some aliens to ask. The problem with that, of course, is that our inventions would be reflections of ourselves. This means the only answer to the question that we can give right now would be found by looking inside ourselves.

In other words, the correct answer to the question of ‘what might aliens make of our art?’ is ‘whatever you want them to’. Really, it’s an unanswerable question.