In this latest commercial from Lexus, which begins airing today, the LFA’s signature engine sound achieves a feat reserved for virtuoso performers. The unique sound of 552-horsepower engine, which helps the vehicle reach top speeds in excess of 200 mph, shatters the glass without the use of CGI or camera tricks.

“The glass is actually broken by the precision sound of the vehicle,” said Dave Nordstrom, vice president of marketing for Lexus. “We wanted to show just how deep our pursuit of perfection and commitment to innovation goes. The LFA was designed to deliver its own unique exhaust note, and this illustrates that beautifully.”

For the commercial titled “Pitch,” Lexus employed a renowned physicist from a leading university to help determine which type of champagne glasses have the same frequency as the LFA’s revving engine. (The pitch of the glass needed to precisely match the pitch of the engine in order for the flute to shatter.) Lexus race car driver Scott Pruett then “drove” on the dynamometer until the engine revved to 7,000-9,000 rpm-creating just the right frequency of vibration to break the glass. And, yes, the entire crew wore earplugs during filming.

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