Melopapatchi has pale cream-colored skin and dark round eyes. He has fluffy light blue hair with curls resembling a g-clef and eighth note, and a darker blue curly mustache. He wears a black hat shaped like a musical note, a red and white suit, and black pants.
Because of his short stature, he often stands on top of a speaker in order to match the height of Melomamatchi.
Melopapatchi is an excellent violinist who works for the royal court orchestra in Melody Land.