Kathakali is one of the oldest theatre forms in the world. It originated in the area of southwestern India now known as the state of Kerala. Kathakali is a group presentation, in which dancers take various roles in performances traditionally based on themes from Hindu mythology, especially the two epics, the Ramayana and the Mahabharata.
One of the most interesting aspects of Kathakali is its elaborate make-up code. Characters are categorized according to their nature. This determines the colours used in the make-up. The faces of noble male characters, such as virtuous kings, the divine hero Rama, etc., are predominantly green. Characters of high birth who have an evil streak, such as the demon king Ravana, are allotted a similar green make-up, slashed with red marks on the cheeks.
The technique of Kathakali includes a highly developed language of gesture, through which the artist can convey whole sentences and stories. The body movements and footwork are very rigourous.
The orchestra of a Kathakali performance includes two drums known as the chenda and the maddalam, along with cymbals and another percussion instrument, the ela taalam. Normally, two singers provide the vocal accompaniment. The style of singing particular to Kathakali is called Sopaanam.
Music
The music of Kathakali has some similarity to the larger body of South Indian classical music (Carnatic sangeet); however the instrumentation is decidedly different. Its local colour is strongly achieved by the use of instruments such as chenda, idakka, and shuddha madalam.
Conclusion
Is Kathakali classical? If we look at our benchmarks to see if it is classical, it only scores modestly. It is definitely old, but this is one of the least important of the criteria. It is not necessarily something that upper classes use to define their identity, indeed the opposite is probably true. Its most glaring deficiency is seen in its inability to transcend its attachments to the Keralite community. The average Indian (non-Malayali) has only a vague knowledge that it exists, and will live their entire life without ever even seeing a Kathakali performance. Therefore from a sociological standpoint it is probably more correct to call Kathakali "traditional" instead of classical.