ʻO ka ʻoihana ʻoihanamea ʻokiʻoki no ka ʻiʻo kūpono ʻole hoʻohana i ka hoʻolālā holomua honua, kahi i haku ʻia me ka pahi diski, ka lāʻau ʻoki a me ka movable baffle. Hoʻohana nui ʻia ia no ka ʻoki ʻana i ka ʻiʻo hou ʻole, ka moa, ka iʻa a me ka ʻai holoholona.