If on Windows:
Start --> Run --> CMD Press OK
cd\ <enter>
cd drive:\music folder (e.g cd c:\mymusic, if it has a space cd "c:\my music"<enter>
dir >> c:\music.txt<enter>
exit <enter>

go to start --> my computer --> C:\ look for music.txt open it and press file print

If on a mac
Finder
applications
utilities
terminal
cd wherevermusic is
ls
select all by dragging and right click
open textedit
paste
print