Distinct Features

As shared elements of Indian performances, the hands, feet, and face are the main communicative organs in relating the story to the spectators. The gestures of the palm and fingers, the footwork, and the facial expressions are all standardized and must therefore be studied and practiced. The voice serves as accompaniment music along with live instruments.

Bharatanatyam              

The concepts of Nritta, Nritya, and Natya are the basic aspects of the dance at a functional level. Nritta or pure dance, is the graceful display of rhythm through abstract dance movements that do not make use of a theme or a feeling. Nritya, which may also be understood as interpretative dance, is when the dancer adds meaning, illustrates emotions, and relays a theme with the combination of various bodily movements such as facial expressions, hand gestures, and leg actions. Finally, to act out a narrative or to express meanings, Natya, includes the spoken dialogue and mime, which are for the dramatic aspect of a performance.
Bharatanatyam may involve the mimetic and narrative aspects of natya but spoken lines are not included in it. These distinct features of the dance aside from setting apart Bharatanatyam as a performance, compose the structure of the dance. Although, the spectators are not expected to be, nor are they actually aware of these key terms. Generally speaking, Bharatanatyam has nritya as a dominant aspect. However, the proportion among these three concepts vary across performances.
The music is helpful in distinguishing which aspect of Bharatanatyam is being used by the dancer. There are no lyrics in pure nritta music. Instead, called-out are the names of rhythmic beats, or sung are the names of the musical notes. When nritya and natya components are present in an interpretative dance, meaningful lyrics are sung with the intended message of the lyrics being enacted in the dance.
The facial expression of the dancer is another way of differentiating nritta from nritya. Nritya dancers express a variety of emotions through the different parts of the face. This is not the case for nritta as the dancers must keep a face with a stable emotion even with a number of eye movements employed and even though they should give a smile. Some items in the Bharatanatyam are really abstract with the others being interpretative, but most of them include, in alternating parts, the aspects, nritta and nritya.

Noted for the structure of the body in the dance:
1.       The upper torso is fixed.
2.       The knees are extended out the body with the bending of legs.
3.       The footwork is visually arresting.
4.       There is a plethora of gestures or signs.

The non-verbal messages are based on gestures of hands, eyes, and face muscles.

Kathakali


               
           Unlike other classical dances which developed in places of worship, the Kathakali developed in courts and theaters of Hindu regions. Another distinction from other Indian performances is that the Kathakali employs colorful and striking make-up that reveals the character types, intricate facemasks that accentuate the inner nature of the characters, and a unique set of costumes that are worn by the performers. Another distinguishing feature is clearly seen in the movements which show a heritage of martial arts and traditions of other physically demanding activities that are widespread in Kerala.