Rock Band Network

CAMBRIDGE, MA and NEW YORK, NY – April 1, 2010 - Harmonix Music Systems and MTV Games, a part of Viacom’s MTV Networks (NYSE: VIA, VIA.B), along with T-Mobile, the official mobile partner of the Rock Band Network, today announced a new contest for emerging artists to submit their music for the chance to become one of the featured bands in Rock Band Network’s “T-Mobile Artist-of-the-Month.”

Artists should go to www.rockband.com/t-mobile beginning today through April 11, 2010 to upload their song (MP3 format), band photo and bio for consideration. Artists will be put in front of MTV Games music executives for the chance to get their song professionally authored into Rock Band gameplay, sold in the Rock Band Network Store, and be named one of Rock Band Network’s “T-Mobile Artists-of-the-Month.” The selected artist will be featured for one month in promotions throughout the store and on the official game website.

The Rock Band Network gives Rock Band fans and music lovers a new avenue to discover music and provides musicians and labels the opportunity to produce and promote tracks for the Rock Band platform. This ground-breaking initiative gives musicians, publishers and record labels the ability to author their original recordings into gameplay files to promote and sell their music as playable Rock Band tracks through the RBN Store.

Artists who submit songs for the Rock Band Network Music Store are able to choose from multiple pricing tiers for individual tracks and receive a royalty of 30 percent of the retail selling price (excluding tax) for every track purchased through the RBN Store. There are currently more than 100 songs available for purchase in the RBN Store from artists including The Shins, The Hold Steady, The Main Drag, Bang Camaro, of Montreal, Jonathan Coulton, Skeleton Witch, 3 Inches of Blood, Lacuna Coil, Stroke 9, and Steve Vai. There are more than 300 artists in the RBN pipeline, with additional tracks already on the way from Flight of the Conchords, The Smashing Pumpkins, Twin Atlantic, All That Remains, Clutch, Prong, The Gaslight Anthem and many more coming soon.

With more than 1,100 tracks available to date in the original Rock Band platform, the Rock Band Network Music Store will immediately boost the number of available songs, further securing MTV Games and Harmonix’s position as the leading provider of downloadable content for music-based video games.

For more information and official “Artist-of-the-Month” contest rules, please visit www.rockband.com/t-mobile

Artists interested in submitting their songs to Rock Band Network, please go to www.creators.rockband.com for more instructions on how to get involved.

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About MTV Networks

MTV Networks, a division of Viacom (NYSE: VIA, VIA.B), is one of the world’s leading creators of entertainment content, with brands that engage and connect diverse audiences across television, online, mobile, games, virtual worlds and consumer products. The company’s portfolio spans more than 150 television channels and 350 digital media properties worldwide, and includes MTV, VH1, CMT, Logo, Harmonix, Nickelodeon, Nick at Nite, Noggin, The N, AddictingGames, Neopets, COMEDY CENTRAL, Spike TV, TV Land, Atom, Gametrailers and Xfire.

About MTV Games

MTV Games is dedicated to creating, marketing and publishing high-quality, innovative interactive products that are relevant to the MTV audience and complement the core values of the MTV Networks brands.

About Harmonix Music Systems, Inc

Harmonix Music Systems, Inc., based in Cambridge, MA, and established in 1995, is the leading developer of groundbreaking music-oriented videogames. Harmonix was founded by Alex Rigopulos and Eran Egozy, who formed the company to invent new ways for non-musicians to experience the unique joy that comes from making music and have pioneered music and rhythm gaming in the US. For more information please visit www.harmonixmusic.com.

© 2010 Harmonix Music Systems, Inc. All Rights Reserved. Harmonix, Rock Band, Rock Band 2, Rock Band Network and all related titles and logos are trademarks of Harmonix Music Systems, Inc., a MTV Networks company. Rock Band, Rock Band 2 and Rock Band Network developed by Harmonix Music Systems, Inc. MTV: Music Television, MTV Games and all related titles and logos are trademarks of MTV Networks, a division of Viacom International Inc. All other marks are the property of their respective owners. Microsoft, Xbox, Xbox 360 and Xbox LIVE are trademarks of the Microsoft group of companies. “PlayStation” is a registered trademark of Sony Computer Entertainment Inc. Wii is a trademark of Nintendo. © 2006 Nintendo.

PRESS CONTACTS:

For MTV Games / Harmonix:

Mariana Agathoklis

Phone: 212-846-5755

Email: mariana.agathoklis@mtvstaff.com

Stephanie Myers

Phone: 617-491-6144 ext 111

Email: stephanie.myers@harmonixmusic.com ?