Answer:

In "toppaya" style, the musicians play the surface of the gangsa with their hand while in a sitting position, with a single gangsa resting on the lap of each musician. In the "pattung" style, a gangsa is suspended from the musician's left hand and played with a padded stick held in the musician's right hand. In the "pattung" style of playing, the players are standing, or they keep in step with the dancers while bending forward slightly

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