[Tthip]

When I try to download this, all I get is 18 seconds of the song.

I am a bit of computer idiot, so it might be my fault.

Strange, seems to be working fine here.
Try right clicking and saving this direct link:
<!-- m --><a class="postlink" href="http://www.angelfire.com/blues/tthdana/flamenco.mp3">http://www.angelfire.com/blues/tthdana/flamenco.mp3</a><!-- m -->