playerctl -F metadata -f "{{lc(title)}} - {{lc(artist)}}" \
| while read -r line; do
  sleep 1
  md=`playerctl metadata | grep "mpris:artUrl"`
  arturl=`echo $md | awk -v FS="file://" '{print $2}'`
  echo $arturl
  notify-send -u low -a "media" -i "$arturl" "$line"
done