Which product innovation, first widely adopted in 2016, revolutionized Broadway productions by making performances more accessible to audiences with hearing impairments?

The performing arts industry constantly evolves through innovative products and technologies. From revolutionary stage equipment to digital ticketing systems, product innovation shapes modern theatrical experiences. Test your knowledge about a groundbreaking technological innovation that transformed how performances are experienced by audiences worldwide. This question challenges your awareness of significant product developments that have changed the performing arts landscape in recent years.

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GalaPro captioning app that provides real-time multilingual subtitles and audio descriptions
TheaterEars wireless headphone system for ambient sound enhancement
StageView AR glasses that display character information during performances
VocalCue implantable hearing device specifically designed for theatrical settings