Convert mp3 files to utf-8 encoding

$ sudo apt-get install python-mutagen

$ cd ~/Music/
$ find -iname '*.mp3' -print0 | xargs -0 mid3iconv -eCP1251 --remove-v1

for f in *.mp4
do
    name=`echo "$f" | sed -e "s/.mp4$//g"`
    ffmpeg -i "$f" -vn -ar 44100 -ac 2 -ab 192k -f mp3 "$name.mp3"
done