sogo, traditional korean double-headed frame drum and kkwaenggwari, a small flat brass gong

ancient and animal antique art asia asian beat body brass bronze countryside culture dance double doubleheaded drum flat folk folksong frame ggwaeng gong handmade head instrument kkwaenggwari kkwenggwari korea korean leather lifestyle mallet membranophone music nori old onomatopoetic percussion play pungmul rhythm rural samul shaped skin slim small sogo song south stick swe tempo timbre tradition traditional use wooden