Ihe Eji Egwuri Egwu Ikpoko akuko abuo nke putara imu umu ohuru, ihe ohuru n’eji egwu, uzo ohuru eji eme egwu, ihe ohuru. Ihe ọzọkwa akpịrịkpa maka ilu bụ D3, A3, Bb3, C4, D4, E4, F4, A4 na sistemụ eriri string na sistemu EADGBE. DrumString bụ ọkụ ma nwee eriri ejiri kechie ubu na ukwu yabụ iji ya ma jide ya ga-adị mfe ma ọ ga-enye gị ike iji aka abụọ.

Aha oru ngo : DrumString, Aha ndị na-emepụta ya : Mohamad Montazeri, Aha onye ahịa : Arena Design Studio.

Ezigbo njiri kwesiri ka amaara ya nke ọma. Kwa ụbọchị, anyị nwere obi ụtọ igosipụta ndị na-ese ihe dị ịtụnanya bụ ndị na-emepụta ihe mbụ na nke mepụtara, usoro dị ịtụnanya, ụdị ejiji na eserese okike. Taa, anyị na-ewetara gị otu n'ime ndị nrụpụta ụwa kachasị mma. Checkout enwetara onyinye ihe omuma nke ubochi ma nweta ihe nlere gi nke ubochi.