Music glitch on Galaxy s3

This is a problem I had for quite some time but didn't find a solution in the internet.
When i have music on my pc and move it to the sd card on my phone there is a strange issue I didn't get at the beginning.
The music gets "glithy" and keeps on skipping even the covers are "glitched". There are strange green stripes all over the cover.
I am not confronted with this problem when I'm downloading it via my phone so I think it's quite strange.

I haven't seen anyone else with the same problem which is actually quite surprising for me.
Anyway I am desperately asking for help because it is annoying downloading music via phone.
TY

Originally Posted by manduking96

When i have music on my pc and move it to the sd card on my phone

What happens if you move the music to the internal memory rather than the SD card? If it works correctly that way then you either:
- have a bad SD card
- have some corrupted content on the SD card
- are encountering a well known problem on the S3 with SD cards in general, and particularly with music contents

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