Oedipus the total absence of ancient descriptions or résumés – though it has been suggested that a part of Hyginus' narration of the Oedipus myth might in fact derive from Euripides' play. Some echoes of the Euripidean Oedipus have been traced also in a scene of Seneca's Oedipus (see below), in which Oedipus himself describes to Jocasta his adventure with the Sphinx. At least three other 5th century BC authors who were younger than Sophocles wrote plays about Oedipus. These include Achaeus of Eretria, Nichomachus and the elder Xenocles. The "Bibliotheca", a Roman-era mythological handbook, includes a riddle for the Sphinx,
Oedipus rex (opera) drum, bass drum, cymbals, piano, harp and strings. The Narrator greets the audience, explaining the nature of the drama they are about to see, and setting the scene: Thebes is suffering from a plague, and the men of the city lament it loudly. Oedipus, king of Thebes and conqueror of the Sphinx, promises to save the city. Creon, brother-in-law to Oedipus, returns from the oracle at Delphi and declaims the words of the gods: Thebes is harboring the murderer of Laius, the previous king. It is the murderer who has brought the plague upon the city. Oedipus promises to discover