Deep Note

Deep Note is the name of THX's audio logo, a distinctive synthesized crescendo sound. It was created by Dr. James A. Moorer, then an employee of the Lucasfilm Computer Division, in 1983. The sound is used on trailers for THX-certified movie theatres and video releases; it debuted in the THX trailer shown before the 1983 premiere of Return of the Jedi in Los Angeles.

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Famous quotes containing the words deep and/or note:

    Y’know, George, I feel that in a small way we’re doing something important. It’s satisfying a fundamental urge. It’s deep in the race for a man to want his own roof and walls and fireplace. And we’re helping him get those things in our shabby little office.
    Frances Goodrich (1891–1984)

    Is whispering nothing?
    Is leaning cheek to cheek? Is meeting noses?
    Kissing with inside lip? Stopping the career
    Of laughter with a sigh?—a note infallible
    Of breaking honesty.
    William Shakespeare (1564–1616)