Mozart surely had these! I can't imagine being able to write music with almost no errors if you can't hear it all that clear in your mind.
Now another thing that got me thinking with your article is that if our brain has to process all this information, we are always lagging in time with reality. We might be living in the past (even if it's some milliseconds or more when we for instance don't understand something that is happening around us like we're stuck in a space of no time). Reproducing the world puts a delay on what's happening out there. Anyway, that's some rumbling but just wanted to share it.