Khon Drama is the Thai Classical Dance-Drama, in
which the performers wear masks. In fact, Khon is acting with a mask, which is the formalized movements of Khon performances make the acting and dancing inseparable. Each Step has a meaning emphasized by music for a
masked-play that we knew as Piphat orchestra. Piphat orchestra comprises of xylophone type and oboe-sounding instrument. Furthermore, the cover head and mask can be identities for hierarchy, feeling.