A few years ago I have made a little vb app that was downloading all the songs
from this site.

I will not release it, but if you want to do it, you should
do several steps and masterise file parsing :)

there is 4 or 5 levels to access to the files.
You must find each adress for the band names starting by 'A' for example.
Then finding for each band listed, the filenames (the trick is that there are
several pages, so you need to grab that for each pages from 1 to N)

Once you have a huge list with all the url, you copy and paste it into a
software like getright that download it for you.

I have noticied that now, they have added a trick to avoid this. You need to
wait several seconds, after a file download...is it because of me ? I don't
know but that sucks.