this post was submitted on 24 Sep 2023

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Why did the sound vanish from all of my recording devices at the same moment? (lemmy.ml)

submitted 2 years ago* by Tatar_Nobility@lemmy.ml to c/askscience@lemmy.world

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I am seeking a scientific explanation behind this phenomenon which is unprecedented to me.

I was performing a piece on a music keyboard. I was filming it with my phone's camera as well as recording the sound via the keyboard's built-in tool.

After reviewing the recordings, the film and the keyboard's recording simultaneously stop emitting sound at the same exact millisecond.

This infuriated me quite a lot, but now it intrigues me. What happened there? I am willing ro provide more information if needed.

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[–] infinity11@infosec.pub 2 points 2 years ago (1 child)

and? does it?

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[–] Tatar_Nobility@lemmy.ml [S] 1 point 2 years ago (1 child)

I think I have an idea now what the issue is?

The keyboard stops recording after 4 minutes. So now, the trickier part is to explain the correlation between the keyboard and the phone. The abrupt stop of the keyboard's recorder affects, in a yet inexplicable way, the phone's camera.

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[–] infinity11@infosec.pub 1 point 2 years ago

Please update us! This is an interesting question.

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lemmy:	0.19.20
mlmym (mschae):	26.3.4