Frederique Fugue

Dr. Frederick 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.

He Is also Voiced by Figue D'Ashenzzio.