Toaru Majutsu no Index III Opening - Gravitation - Maon Kurosaki

Toaru Majutsu no Index 3 －とある魔術の禁書目録Ⅲ － A Certain Magical Index III OP Opening - Gravitation [Synthesia Piano Cover]

Gravitation by Maon Kurosaki - Toaru Majutsu no Index 3 －とある魔術の禁書目録Ⅲ －OP

Synthesia video : youtu.be/…