Kathak is found in three distinct forms, called "gharanas", named after the cities where the Kathak dance tradition evolved – Jaipur, Banaras and Lucknow. While the Jaipur gharana focuses more on the foot movements, the Banaras and Lucknow gharanas focus more on facial expressions and graceful hand movements. Stylistically, the Kathak dance form emphasizes rhythmic foot movements, adorned with small bells ("Ghungroo"), and the movement harmonized to the music. The legs and torso are generally straight, and the story is told through a developed vocabulary based on the gestures of arms and upper body movement, facial expressions, neck movements, eyes and eyebrow movement , stage movements, bends and turns. The main focus of the dance becomes the eyes and the foot movements. The eyes work as a medium of communication of the story the dancer is trying to communicate. With the eyebrows the dancer gives various facial expressions. The difference between the sub-traditions is the relative emphasis between acting versus footwork, with Lucknow style emphasizing acting and Jaipur style famed for its spectacular footwork.