In Greek mythology, Musica () or Musia, was the third Hora (Hour) who presided over the morning hour of music and study.Hyginus, Fabulae 183

Family Musia was sister of the other eleven Hora: Anatole (Sunrise), Auge (First Light), Gymnastica (Hour of Exercise), Nymphe (Hour of Bath), Mesembria (Noon), Sponde (Libation), Elete (Hour of Prayer), Acte (Hour of Pleasure), Hesperis (Evening), Dysis (Sunset) and Arctus (Night Sky).Nonnus, 41.287

Their father was either Helios (Sun)Quintus Smyrnaeus, 2.502 or Chronos (Time).Nonnus, 12.15

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