We wanted to let you know that the Knuckle Sandwich Track Pack is now live for Xbox 360, PLAYSTATION 3 and Wii for Guitar Hero World Tour. The Knuckle Sandwich Track Pack features the following singles:

Protest the Hero– “Bloodmeat”

Dropkick Murphys — “I’m Shipping up to Boston”

Against Me! — “New Wave”

Coming to Guitar Hero World Tour in August are two singles and a free Track Pack with music from bands featuring musical talent of the rock stars at Activision. On August 6th, Eric Johnson returns to the Guitar Hero stage with “Camel’s Night Out.” Available the following week, on August 13th, the Activision Music Track Pack brings three bands staring musicians from the Activision family: Awaken with “The Silence is Deafening,” “Nothing All the Time” by H is Orange and “I’ll Never Know” from Hundred Reasons. Rounding out the month, on August 20th, is “Dueling Banjos” recorded by Steve Ouimette; the final DLC release before the highly anticipated launch of Guitar Hero 5 – hitting store shelves on September 1st.

The Knuckle Sandwich Track Pack is available now via Xbox LIVE Marketplace for 440 Microsoft Points and from the PlayStation Store for $5.49. The songs are also available as singles for 160 Microsoft Points, $1.99 from the PlayStation Store and 200 Wii Points.

The “Camel’s Night Out” and “Dueling Banjos” singles will be available via Xbox LIVE Marketplace for 160 Microsoft Points, from the PlayStation Store for $1.99 and on Wii for 200 Wii Points. The Activision Track Pack will be available for free on Xbox Live Marketplace and PlayStation Store. The songs will also be available as singles on Wii.

PR email