Dee ihe na-aga n'ihu maka paragraf a - Usoro ndị yiri ya n'ebe ndị ọzọ na Europe gụnyere Telefon Hírmondó (est. 1893) nke Budapest na Electrophone nke London (est. 1895). Na United States, usoro ndị yiri theatrophone na-ejedebe na nnwale otu oge. Erik Barnouw kọrọ egwu egwu site na ekwentị nke a haziri n'oge ọkọchị nke 1890; ihe dị ka mmadụ 800 na Grand Union Hotel dị na Saratoga gere ntị na nnyefe ekwentị nke "The Charge of the Light Brigade" nke emere na Madison Square Garden
Ọ dị mma.