Kathak based on bhava (mood), raga (melody) and tala (rhythmic beat) has its compositions based on North Indian classical music. The first category in this dance reflects the religious and the devotional sentiment while the second one reflects a clear cut erotic taste and tang. The singing is usually done by the dancer himself.. The expressional numbers which are in Hindi, Hindustani or Urdu language pertaining to Krishna Leela legends from the Puranas or a love episode, are retold and interpreted through abhinaya, facial expressions and postures. Sometimes a Kathak item called gatbhava may be without a chant or singing. Here the dancer takes the Rada Krishna episode and interprets it through mime only. The dancer plays various roles whose changes are marked by pirouettes from one side to the other. Kathak is fundamentally a solo performance.
The Kathak recital commences with the invocation to Gods Ganesha, Sharaswathie, Shiva and salutation to the teachers.
Then follows That where the dancer introduces Kathak with the rhythmic graceful movements of their eyes, eyebrows, neck, chest and shoulders while the musicians play at a medium tempo in a relaxed mood. It is followed by Tatkar or Tukras. This consists of a series of successive rhythmic designs danced to the drum.
Toras and Tukuras are the compositions of intricate rhythms and techniques weaving a fabric of complex designs of dance movements which is remarkable for its technical brilliance, spontaneity and dramatic quality. At this stage the dancer performs many Paranas in perfect combination with the drummer's syllables. Every fresh Paran is preceded by the initial dance posture That. The lightning pirouettes and intricate footwork variations in perfect unison with echoing drum beats and tinkling ankle bells present a fascinating spectacle.
The fine combination and the blending of the past and the present, traditional and innovative, divine and mundane, solemn and lighthearted spirit has further embellished and enriched its repertoire. It is one of the classical Indian dance forms destined to live for ever with its various characteristic highlights getting richer and still richer with the passage of time.