Oedipus Rex reveals the prophecy which caused him to leave Corinth (791-93): "that I was fated to lie with my mother," "and show to daylight an accursed breed" "which men would not endure, and I was doomed" "to be murderer of the father that begot me." The implication of Laius's oracle is ambiguous. One interpretation considers that the presentation of Laius's oracle in this play differs from that found in Aeschylus's Oedipus trilogy produced in 467 BC. Helaine Smith argues: Sophocles had the option of making the oracle to Laius conditional ("if" Laius has a son, that son will kill him) or
Use of costume in Athenian tragedy hair. Attempts have been made in modern times to investigate the use of masks in Athenian tragedy through practice research. These explorations conclude that masks may lead to a more demonstrative style of acting, with declamatory delivery of the lines substituted for intimacy. They also found that the mask could impede the projection of sound. The Greeks are said to have overcome this in various ways. Initially, the mouth apertures were small, but later this became a “wide-open” mouth. Some authors believe that the mouth was shaped like a “mouth-trumpet” and had an amplifying effect. Certainly, the use of a