For Wii and PS2 users looking to increase your musical library for your Rock Band game, Amazon.com lists Rock Band Track Pack Vol. 2 to be due out October 3. The ESRB confirms the T rating for Wii, PS2, PS3, and 360, but if you have a PS3 or Xbox 360 and like less than 15 songs, just download them. Watch here for more details when available.