sentences:  This style of Korean military music is often used in the reenactment of the Guard Changing Ceremony at Seoul's Gyeongbok Palace, as well as in Deoksu Palace.A special daechwita today is under the service of the Traditional Guard Unit, Republic of Korea Army, and is the only one that also has the "Ulla" (small tuned gongs), "Pungmul-buk" and "Galgo" in its instrumentation.This is the same case for traditional Korean bands outside the homeland, which also have a pungmul marching percussion battery (with kkwaenggwari, janggu and pungmul-buk drums) at the rear with distinguishing uniforms between the two ensembles.