It is the deeply resonant chord that plays at the start of any THX Certified performance. The THX Deep Note was composed by Lucasfilm sound engineer Dr. James ‘Andy’ Moorer and was screened at the …

The Deep Note is the sound trademark of THX, being a distinctive synthesized crescendo that glissandos from a relatively narrow frequency spread (about 200–400 Hz) to a broader frequency …

Dec 29, 2010 · THX Starting Theme576K views 14 years agoTHX Starting Theme...more

The THX signature Deep Note sound mark was created by James A. Moorer and Skywalker Sound.

Jun 11, 2018 · What was the point of the THX "deep note" and why do we love it so much? This episode was written & produced by Kevin Edds. Since 1983 one of the most memorable parts of going to the …

Mar 11, 2025 · In this article, we embark on a journey to uncover the masterminds behind the development of the iconic THX sound. Through insightful interviews and in-depth research, we aim to …

The “Deep Note”, conceived by James Moorer, is the trademark sound of the THX movie studio founded by director George Lucas.

Jul 29, 2015 · We recently spoke with Dr. James “Andy” Moorer, composer of the “THX Logo Theme,” to get the story behind the iconic flourish, which debuted in the THX trailer Wings, shown before the …

Note that the official site for all things THX is the web site of THX, Ltd. You can see and hear all the versions of the THX logo and logo theme from the beginning to the present.

Feb 20, 2019 · The THX logo theme consists of 30 voices over seven measures, starting in a narrow range, 200 to 400 Hz, and slowly diverting to preselected pitches encompassing three octaves.