ʻO ka flex access pālua, ʻike ʻia hoʻi ʻo ka back bared flex, he mau kaapuni maʻalahi i loaʻa kahi papa alakaʻi hoʻokahi akā ua hana ʻia i hiki ke komo i nā hiʻohiʻona i koho ʻia o ke ʻano conductor mai nā ʻaoʻao ʻelua.ʻOiai ua loaʻa i kēia ʻano kaapuni kekahi mau pōmaikaʻi, ʻo nā koi hana kūikawā no ke komo ʻana i nā hiʻohiʻona e kaupalena i kona hoʻohana.