Ahantu ho kwidagadurira, harimo inzu yimikino, inzu yimyidagaduro hamwe n’ahantu habera ibitaramo, nubundi buryo bukoreshwa mubitambaro bya acoustic. Ubwiza bwibikorwa byamajwi nibitangwa birashobora kugira ingaruka cyane kuburambe muri rusange.
Iyo ikoreshejwe muri ibi bidukikije, sisitemu yimyenda ya acoustic ya GRECHO ifasha kugabanya amajwi yerekana amajwi, kugenzura reverberation, no kunoza neza amajwi yongerewe kandi asanzwe, bikavamo uburambe bwa acoustique kandi bushimishije kubakunzi.