Umugozi wa Concertina ufite icyerekezo cyiza cyo kwambuka kandi urakwiriye gukoreshwa nyuma yo kwaguka, gukora uruzitiro rwiza rwumutekano hamwe nibintu bikomeye byo kurwanya kuzamuka no kurwanya guca.Ibikoresho bisanzwe ni ibyuma cyangwa ibyuma bidafite ingese.