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:

    Laziness brings on deep sleep; an idle person will suffer hunger.
    Bible: Hebrew, Proverbs 19:15.

    My note to you I certainly did not expect to see in print; yet I have not been much shocked by the newspaper comments upon it. Those comments constitute a fair specimen of what has occurred to me through life. I have endured a great deal of ridicule without much malice; and have received a great deal of kindness, not quite free from ridicule. I am used to it.
    Abraham Lincoln (1809–1865)