BG Sources

BG Sources for all maps within the pack:

Believe x Believe:
https://www.pixiv.net/en/artworks/48534173
Promise:
https://www.pixiv.net/en/artworks/64184962
MIND CONDUCTOR:
https://www.pixiv.net/en/artworks/64249713
LOUDER MACHINE:
https://www.pixiv.net/en/artworks/27655034
Indomitable Spirit (Hommarju Remix):
https://www.pixiv.net/en/artworks/35852505
Shinzou wo Sasageyo!:
https://www.pixiv.net/en/artworks/36075756
Electric Butterfly:
https://www.deviantart.com/pascalpixel/art/Lunatic-Pandora-v3-62459448
Aim Burst:
https://www.pixiv.net/member_illust.php?mode=medium&illust_id=66104381
Soundscape:
https://www.pixiv.net/en/artworks/50644760
KAEDE:
https://www.pixiv.net/en/artworks/39084111
Signal Graph:
Dengeki Moeoh 2012-08
LegenD. :
https://www.pixiv.net/en/artworks/34872904
Watashi ga Motenai no wa Dou Kangaete mo Omaera ga Warui!:
https://www.pixiv.net/en/artworks/37272089
Netsujou no Spectrum:
https://www.pixiv.net/en/artworks/42921840
adrenaline!!!:
https://www.pixiv.net/en/artworks/62470480
Just Moving On Now:
https://www.pixiv.net/en/artworks/40586032
Ugoku Ugoku:
https://www.pixiv.net/en/artworks/65438141