Addthismusic.com is a blog that has a little bit of every genre and they add new content on the regular. It features undiscovered artists who are looking to gain new fans as well as make an impact on the music industry. It is definitely worth checking out!
If you are interested in indie music, then you really want to keep up with all of the new stars that are coming out for you to discover some undiscovered talent. Since you cannot really get this information through the mainstream music media, you really need to know all of the best places to get this information. These are the websites that will best point you in the right direction for all of the new music out there.