Harmony

"Harmony" may refer to many things, including:
 * a state of being characterised by a lack of discordance
 * Harmony, a planet visited by the Second Doctor, Ben Jackson and Polly Wright (DWA: Planet of Bones)
 * Harmony, a near-human from the planet Fragrance (BFA: The Fragile Yellow Arc of Fragrance)
 * Harmony, a cartoon character (EDA: The Crooked World)