Since the Rock Band Network beta has gone public over a month ago, the reception has been nothing short of tremendous. Over 4,300 users have signed up to get songs made or reviewed and now Harmonix has chosen over 100 tracks ready for download starting today for those who own the Xbox 360 version of Rock Band 2.
Artists included with the swath of today's added content include Johnathan Coulton, Steve Vai, The Shins, The Hold Steady, Bang Camaro, Lacuna Coil, and 3 Inches of Blood. The complete list of tunes can be found here with more still to come from over 300 artists who are prepping their track for primetime. If you're looking into downloading RBN content, it'll cost you anywhere from 80 Microsoft Points to 240 MS Points.
PlayStation 3 and Wii owners won't be left out of the goods; select tracks that do quite well will be made available to you guys one month after their debut. And if you're interested in getting your song playable on Rock Band 2 while getting a bit of cash on the side, you can read up on the requirements and what's in store for you.