<prompt> Bhala okuqhubekayo kwalesi sigaba - Umsuka we - théâtrophone ungalandelelwa ohlelweni lokudlulisa ngocingo olwaboniswa nguClément Ader eMbukisweni Wamazwe Ngamazwe Wogesi ka - 1881  <response>: eParis. Lolu hlelo lwasungulwa nguMongameli waseFrance uJules Grévy, futhi lwavumela ukusakazwa kwamakhonsathi noma imidlalo. U-Ader wayehlele iziteshi zokuxhumana ngocingo ezingu-80 ngaphambili kwesiteji ukuze enze uhlobo oluthile lomsindo we-binaural stereophonic. Kwakuyisistimu yokuqala yomsindo eneziteshi ezimbili, futhi yayihlanganisa uchungechunge lwezindawo zokudlulisa izingcingo ezixhunywe kusuka esiteji seParis Opera kuya eqoqweni lamakamelo eMbukisweni kagesi waseParis, lapho izivakashi zazingalalela khona iComédie-Française kanye nemidlalo ye-opera nge-stereo zisebenzisa ama-headphone amabili; i-Opera yayitholakala ngaphezu kwamakhilomitha amabili ukusuka endaweni. Encwadini kaNovemba 11, 1881, uVictor Hugo uchaza isipiliyoni sakhe sokuqala se-théâtrophone njengesijabulisayo. 