Which revolutionary product, launched in 1975, fundamentally changed theatrical lighting and is still considered an industry standard control system for performing arts venues worldwide?

The performing arts industry has seen remarkable technological innovations that have transformed stage productions worldwide. From groundbreaking lighting systems to immersive audience experiences, these innovations have redefined what's possible in live performances. Test your knowledge about a famous product that changed how theaters operate and deliver performances to audiences!

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ETC Source Four lighting fixture
Strand Lighting's Light Palette console
Meyer Sound's UPA loudspeaker system
Rosco Gobo projection system