What’s a really good free music download software?

Fail Limewire:

ATTENTION
LIMEWIRE WILL BE UNDER SOME SORT OF COURT BUY DATED JULY 26, 2010 TO PREVENT DISTRIBUTING THE ACTUAL LIMEWIRE APPLICATION.A COPY BELONGING TO THE INJUNCTION CAN BE FOUND HERE.LIMEWIRE LLC, ITS DIRECTORS PLUS OFFICERS, ARE HAVING ALL WAYS TO COMPLY WITH THE INJUNCTION.WE INCLUDE VERY RECENTLY DISCOVER UNAUTHORIZED APPLICATIONS ON THE INTERNET PURPORTING TO WORK WITH THE LIMEWIRE IDENTIFY.WE DEMAND THAT PERSONS WITH THE LIMEWIRE SOFTWARE, NAME, OR TRADEMARK IN ORDER TO UPLOAD AND ALSO DOWNLOAD COPYRIGHTED FUNCTIONS IN ANY MANNER CEASE AND DESIST FROM DOING SO.WE MORE REMIND YOU THAT THIS UNAUTHORIZED POSTING AND SAVING OF COPYRIGHTED SUCCEEDS IS OUTLAWED.