Which revolutionary product design innovation, first widely adopted in the 1990s, fundamentally changed how Broadway musicals are orchestrated and performed?

The performing arts industry has embraced technological innovations to enhance audience experiences and streamline productions. From advanced stage machinery to digital ticketing systems, technology has transformed how theatrical performances are created and consumed. This poll tests your knowledge about a significant product design innovation that changed Broadway productions forever.

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Digital sound boards with programmable cues
Computerized lighting systems with DMX protocol
Digital keyboards with show-specific sample libraries
Wireless microphone systems with frequency coordination