- ls *.mp3 | awk '1==1 {printf("ffmpeg -i ./%s -filter:a \"atempo=0.75\" -vn ./%s-slow.mp3\n",$0,$0);}' | cat
- rename 's/slow.mp3-//g' *.mp3
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Posted by Anonymous on Tue 5th Jun 2018 14:52
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