Tragedy

Etymology

The word's origin is Greek tragōidiā (Classical Greek τραγῳδία) contracted from trag(o)-aoidiā = "goat song" from tragos = "goat" and aeidein = "to sing". This dates back to a time when religion and theatre were more or less intertwined in early ritual events. Goats would be traditionally sacrificed, as an early precursor to the Greek Chorus would sing a song of sacrifice-- a "Goat Song". This may also refer to the horse or goat costumes worn by actors who played the satyrs in early dramatizations of mythological stories, or a goat being presented as a prize at a song contest and in both cases the reference would have been the respect for Dionysus.
source: Wikipedia

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