downloading the undownloadable!

i wanna how we download songs that are just for listening on the websites. Like we can download videos on youtube.com by pasting the link in http://keepvid.com. in the same way how can we download songs that are put up just for listening????

Check your browser cache for a file about the size you'd expect the song to be. Its not going to have a pretty file name, but you can pull it out of the cache and change it.

i use internet explorer, so after i listen to the songs will i definitely find them in temporary internet files? Also that there are more 300/400 songs so i cant listen to all of them thats y i want to download them... willl i have nay luck in that?