Frederique Fugue

Dr. Frederique Fugue is Arthur's piano teacher after Mrs. Cardigan retires in Arthur Plays the Blues. He is one of the best piano teachers in Elwood City, but also one of the strictest, as he wants his students to play pieces PERFECTLY. He lives in a Victorian-style house. According to Mrs. Cardigan, he was also a concert pianist.

In a conversation with Binky about lip-syncing during chorus practice, Dr. Fugue remarks that he himself engaged in the practice during his undergraduate days in the Whiffenpoofs. We may infer from this that Dr. Fugue attended Yale University and was active in the campus a cappella scene.

He Is also Voiced by Figue D'Ashenzzio.