Why is the sound scratchy of a video of a electronic device playing music?

I was watching YouTube for an idea about this eastern music player device. I know it is battery powered. Do the electronics somehow interfere with one another? PS the camera quality in the video wasn't that great. Could that be the reason for the scratchy sound?

2 Answers

Relevance
  • 5 months ago

    The only way to try to find out for certain

    is by asking the person who posted the video ---

    and that may not get you the answer you seek.

  • Henry
    Lv 5
    5 months ago

    Without more details, it could be anything from radio interference to glitches to vinyl sound.

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