Wget is a classic command-line tool for this kind of task. It comes with most Unix/Linux systems, and you can get it for Windows too (newer 1.13.4 available here).

wget -r --no-parent http://site.com/songs/

or

Use wget like so:wget --mirror -p --html-extension --convert-links www.example.com

the options explained:-p get all images, etc. needed to display HTML page.--mirror self explanatory--html-extension save HTML docs with .html extensions--convert-links make links in downloaded HTML point to local files.