Waya agụba Concertina na-akpọkwa waya aguba, waya agụba ma ọ bụ teepu agụba ect.A na-eji ya eme ihe n'ụlọ mkpọrọ, ọdụ ụgbọ elu, okporo ụzọ, ogige nri anụmanụ, mpaghara agha na ntọala ndị agha.