Eliminating HUM

Posted by MikeLA 
Eliminating HUM
November 14, 2005 10:16PM
Hi All, can anyone give me a quick and basic method using FCP audio filters, to remove a low level audio hum I have in a clip? Which audio filter works best?

Re: Eliminating HUM
November 14, 2005 11:45PM
outlined here <[proapptips.com];

apply a Parametric EQ from the Apple Audio filters (the filter is AUParametricEQ) to the clip in the timeline then load the clip into the viewer

then push the gain to full in the settings for the effect and put the Q to 20 (makes a very narrow LOUD spike in the audio)

then play the clip and adjust the CENTRE FREQ. till you hear the noise get louder adjust the Q (the width of the FREQUENCIES you are affecting) so your just affecting the noise then drop the gain to were the sound isn't noticeable (-8 to -10 for low sound and upwards of -20 for really noticeable sound)

David at Movies Rock in Toronto
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