Still fresh.. Read more on this article on Crunchyroll
review:
I skip the first song lol not really my taste.. except if it was similarly like from the Gundam Thunderbolt Jazz song, maybe yes..
Song number 2, 3 are a fine rare gem.. still sinking the meanings behind the words..
Maaya nee is very generous, all three songs has instrumental.. thank you ^^
Arigatou ~