Harmonix and MTV Games have today announced this week’s Rock Band Music Store releases:

Available on Xbox 360 and Wii (April 13) and PlayStation 3 system (April 15):
• Serj Tankian – “Empty Walls”
• Serj Tankian – “Sky is Over” +
• Smash Mouth – “All Star” +
• The Used – “Blood on My Hands”
• The Used – “Born to Quit”
• The Used – “The Taste of Ink”
(All tracks are original master recordings)

Remember folks its $1.99 USD/£.99 UK/€1.49 EU (160 Microsoft Points for Xbox 360/200 Wii Points) per track.