FFMPEG Command to Remove Images or Album Arts From Multiple MP3 Files in Command Line

for song in **/*.mp3
   do NAME=$(echo ${song%/*} | sed -e 's|[/ ]|-|g’)
      ffmpeg -y -i $song -vn -c copy /path/NOART/"$NAME-"${song##*/}; 
done

for song in **/*.mp3

do NAME=$(echo ${song%/*} | sed -e 's|[/ ]|-|g’)

ffmpeg -y -i $song -vn -c copy /path/NOART/"$NAME-"${song##*/};

done

This works with a bash5 or zsh shell.

**/*.mp3 Every file matching .mp3 in every directory under the current
echo ${song%/*} | sed -e 's|[/ ]|-|g’ convert all slashes and spaces in the path portion (not in file name) to dashes
—vn -c copy Do not copy video (video no) and otherwise copy the file unmodified
/path/NOART/"$NAME-"${song##*/} save to the path with the filename set to the NAME variable and the base name of the $song.
Output filename will look like “10Cc-Look-Hear-Dressed To Kill.mp3”.