Nzvimbo dzevaraidzo, dzinosanganisira mitambo yemitambo, maodhitoriyamu uye horo dzekonzati, chimwe chinhu chakakosha chekushandisa machira acoustic. Hunhu hwekugadzirwa kwenzwi uye kuendesa kwayo kunogona kukanganisa zvakanyanya ruzivo rwese rwevateereri.
Kana ichishandiswa munzvimbo idzi, GRECHO acoustic machira masisitimu anobatsira kudzikisira maratidziro eruzha, kudzora kudzokororwa, uye kunatsiridza kujeka kwemanzwi akakwidziridzwa uye echisikigo, zvichikonzera inonyudza uye inonakidza acoustic chiitiko kune vatsigiri.