The Khon masked drama draws its story line from the Ramakian, the Thai version of the Indian epic Ramayana. Khon performances are characterised by vigorous, highly-formalized action. Acting and dancing are inseparable, and each step has a definite meaning, which is emphasized by precisely defined music to suggest walking, marching, laughing, etc. Until the 19th century the Khon was acted by men playing both male and female roles. By the mid 1800s both men and women were appearing on stage together. The actors are often masked and cannot speak, so narrative verses are recited and sung by a chorus that sits with the accompanying musical ensemble. The leading male and female performers do not wear masks and may occasionally speak. The highly decorated papier mache masks are works of art and perfectly portray the characters' personalities. Major characters can be identified by the predominant colours of their costumes. Phra Ram, the hero, wears green. His brother, Phra Lak, wears gold and Hanuman, the monkey-god, wears white.
