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Miu is a young, talented pianist with a passion for playing music. Under the guidance of Shirakawa, her teacher, she decides to enter a recital, where she will play an emotional, self-written piece.
Hamelin is a musical young man with no recollection of his past, who lives in the village of Staccato. After a tragic disaster, he and Flute, his childhood friend, and Oboe, a talking bird, must embark on a dangerous quest to embrace their destinies. Guilt, betrayal, and loss all play a part in this musical tale of the violinist with magical abilities, and those who he desires to protect.
The second season of ClassicaLoid reunites Kanae with her least favorite musical house guests, along with two NEW ClassicaLoids. What new realities will these ClassicaLoids compose with their Musik?
After the first stage of the Chopin competition, Kai and Shuhei prepare for the next round while confronting their own reasons for playing music.
Things look bleak for the school's Wind Instrument Club until childhood friends Haruta and Chika step in to save the day. When they aren't practicing to perfect their own playing, they're working hard to save the club by recruiting new members. After a series of mysteries shock the school, they'll have to add junior detectives to their already impressive resumes.