Well, this game is really hard after some time.
Once you reach the Black Waltz, you're going to have some difficult, but it's not impossible.
Lazarus is also possible, now the Mecha...wow, I can't get past it, I just can't, I'm trying a lot of times, I'm trying everything.
Doesn't mean I won't try again.

I really enjoy this, it feels very calm and pleasant.
It sounds peaceful, I like the piano.
I can't complain about anything, except that I feel it's too short, but this is not really a problem, as there's a loop option, and the song loops perfectly, it makes me wonder if it was intentional.
But forget this, the song sounds heavenly, I can feel a delightful atmosphere when listening to this.
I'm really glad I found this, it's pretty great.