MTV Games and Harmonix have let everybody know that a bunch of new downloadable content (DLC) has arrived for both the Xbox 360 and Wii versions of Rock Band, available now on their respective Rock Band Music Stores.

For the Xbox 360, a three song track pack featuring music from Pearl Jam has been released, while Wii Rock Band owners can look forward to tracks from Nine Inch Nails, Weezer and Dead Kennedys, amongst others.

For the full track listing and prices, head on down below:

Xbox 360 Rock Band track update:

• Pearl Jam Ten Bonus Pack: 440 MS Points
  • Brother – 160 MS Points
  • Alive (Live: Drop in the Park) - 160 MS Points
  • State of Love and Trust (Live: Drop in the Park) - 160 MS Points

(Note: These tracks will also be available on the PlayStation Store on Thursday, June 25th)

Wii Rock Band track update:

• The Cab - One of THOSE Nights - $2.00 (200 Wii Points)
• Dashboard Confessional - Hands Down - $2.00 (200 Wii Points)
• Dead Kennedys - California Uber Alles - $2.00 (200 Wii Points)
• Dead Kennedys - Holiday in Cambodia - $2.00 (200 Wii Points)
• Dead Kennedys - Police Truck - $2.00 (200 Wii Points)
• Free - All Right Now - $2.00 (200 Wii Points)
• Nine Inch Nails – Burn - $2.00 (200 Wii Points)
• Nine Inch Nails - Capital G - $2.00 (200 Wii Points)
• Nine Inch Nails – Last - $2.00 (200 Wii Points)
• Scars on Broadway - They Say - $2.00 (200 Wii Points)
• Staind - This Is It - $2.00 (200 Wii Points)
• Testament - Electric Crown - $2.00 (200 Wii Points)
• thenewno2 – Yomp - $1.00 (100 Wii Points)
• Weezer – Dreamin - $2.00 (200 Wii Points)
• Weezer - The Greatest Man That Ever Lived - $2.00 (200 Wii Points)
• Weezer – Troublemaker - $2.00 (200 Wii Points)