I was playing around with my d8 camera and noticed their is a camera noise on the audio track, when recording a blank picture.

In order to edit this out of the sound, can I use the recording of the noise only as a mask to remove it from the actual footage sound and thus avoid using a seperate recording device ?

obviously I would need a proper mike etc, and some sound editing software etc BUT

am I working in the right direction - or do I need to drink more beer ??

regards

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Grizz