What is "good" music?

I loved every minute of it. But that's my preference.

If it's theoretically good then yes, by definition, it is good.

Can you give us examples of other music you find good in your personal library? I've posted music I found good and bad, and explained why I found one of them to be bad. I haven't yet explained why I find the other good though. If I had to think about it, aside from liking it itself, I feel if you close your eyes you can in a way just feel the emotions behind the song. The instruments flow nicely with each other, they're skillfully played, and it has sounds that are neutral in it. The general melody of it isn't too repetitive, while at the same time not trying to force parts to stand out from one another.

And it's enjoyable to listen to more than once. But I feel that's where it draws a bit more into opinion rather than pointing out what's good with the actual song itself.