Just run this inside the directory where you have filenames that
resemble: 01-5 Wish You Were Here.ogg. It renames them to: Wish You
Were Here.ogg
`ls | sed -e 's/[0-9][0-9]\s*[\-]*\s*[0-9]*\s//' -e 's/\ /\\\ /g'
-e "s/'/\\\\'/" -e "s/.*/mv \*& &/" | sh`
