Emusic say their music downloading website is created by enthusiasts for music enthusiasts. They give you free music downloads; up to 25 free mp3 downloads just for taking the free trial.
Also check out the editors picks.
Over 17 million tracks available, compatible on all mp3 players.
EMusic say "Cultivate a collection as diverse as your tastes".
FTC say "Up to 25 free music downloads just for taking the free trial - we love to download music for free!".