My introdution

Hi all. Who knows any greate MP3 sites to download some compilations? I have found new mp3 portal and downloaded my favourite tracks. I really like listening music with my mp3 player or PC. Yes It's true ! I have found one great site where I can download either rare songs or popular tracks or both of them. And I'm very happy because I can download it and upload to my IPod.
But I cant find this tracks for free(see below), can you help me please?:
download JR-Don't Say Goodnight mp3

or:
download Najah-Blessed mp3

real huge catalog!
Sorry if wrong branch