Rock Band ships with songs from over 40 of the most epic rock acts ever with downloadable songs and albums.  Here is the tracklist:

Original Tracklist

“Are You Gonna Be My Girl” – Jet
“Ballroom Blitz” - Sweet
“Black Hole Sun” - Soundgarden
“Blitzkrieg Bop” – Ramones
“Celebrity Skin” – Hole
“Cherub Rock” – Smashing Pumpkins
“Creep” – Radiohead
“Dani California” - Red Hot Chili Peppers
“Dead on Arrival” - Fall Out Boy
“Detroit Rock City” - Kiss
“(Don’t Fear) The Reaper” – Blue Öyster Cult
“The Electric Version” - The New Pornographers
“Enter Sandman” – Metallica
“Epic” – Faith No More
“Flirtin’ With Disaster” - Molly Hatchet
“Foreplay/Long Time” - Boston
“Gimme Shelter” – Rolling Stones
“Go with the Flow” – Queens of the Stone Age
“Green Grass and High Tides” - The Outlaws
“The Hand That Feeds” – Nine Inch Nails
“Here It Goes Again” – OK Go
“Highway Star” – Deep Purple
“I Think I’m Paranoid” – Garbage
“In Bloom” – Nirvana
“Learn to Fly” – Foo Fighters
“Main Offender” – The Hives
“Maps” – Yeah Yeah Yeahs
“Mississippi Queen” – Mountain
“Next to You” – The Police
“Orange Crush” – R.E.M.
“Paranoid” – Black Sabbath
“Reptilia” – The Strokes
“Run to the Hills” – Iron Maiden
“Sabotage” – Beastie Boys
“Say It Ain’t So” – Weezer
“Should I Stay or Should I Go” – The Clash
“Suffragette City” – David Bowie
“Tom Sawyer” – Rush
“Train Kept A-Rollin’” – Aerosmith
“Vasoline” – Stone Temple Pilots
“Wanted Dead or Alive” – Bon Jovi
“Wave of Mutilation” – Pixies
“When You Were Young” – The Killers
“Welcome Home” – Coheed and Cambria
“Won’t Get Fooled Again” – The Who

Songs Available For Download

“Fortunate Son” – Credence Clearwater Revival
“Jukebox Hero” – Foreigner
“My Sharona” – The Knack
“Cherry Bomb” – The Runaways
“Bang a Gong/Get It On” – T.Rex
“Joker & the Thief” – Wolfmother
“Brass in Pocket” – The Pretenders
“My Iron Lung” – Radiohead
“Buddy Holly” – Weezer
“Attack” - 30 Seconds to Mars
“The Kill” - 30 Seconds to Mars
“Dirty Little Secret” - All American Rejects
“Move Along” - All American Rejects
“Song with a Mission” - The Sounds
“Gimme Three Steps” -Lynyrd Skynyrd
“Hard to Handle” - Black Crowes
“Limelight” - Rush
“Die, All Right!” - The Hives
“Interstate Love Song” - Stone Temple Pilots
“Number of the Beast” - Iron Maiden
“Action” - Sweet
“Last Train to Clarksville” - The Monkees
“All the Small Things” - Blink 182
“Siva” - Smashing Pumpkins
“Working Man” - Rush
“Ten Speed (Of God’s Blood and Burial)” - Coheed and Cambria
“Roam” The B-52’s
“We Care a Lot” - Faith No More
“Calling Dr. Love” - Kiss
“Sex Type Thing” - Stone Temple Pilots
“El Scorcho” - Weezer
“Why Do You Love Me?” - Garbage
“Shockwave” - Black Tide
“Beethoven’s C***” - Serj Tankian
“Crushcrushcrush” - Paramore
“Still Alive” - GLaDOS
“Saints of Los Angeles” - Motley Crue

Albums

Screaming for Vengeance - Judas Priest

1. “Helion/Electric Eye”
2. “Riding on the Wind”
3. “Bloodstone”
4. “(Take These) Chains”
5. “Pain and Pleasure”
6. “Screaming for Vengeance”
7. “You’ve Got Another Thing Comin”
8. “Fever”
9. “Devil’s Child”

Packs

The Police 01

“Roxanne”
“Synchronicity II”
“Can’t Stand Losing You”

Queens Of The Stoneage 01

“3’s and 7’s”
“Sick, Sick, Sick”
“Little Sister”

Metallica 01

“Ride The Lightning”
“Blackened”
“…And Justice For All”

Black Sabbath 01

“N.I.B.”
“Sweet Leaf”
“War Pigs”

David Bowie 01

“Moonage Daydream”
“Heroes”
“Queen Bitch”

Oasis 01

“Don’t Look Back in Anger”
“Live Forever”
“Wonderwall”

Nine Inch Nails 01

“The Collector”
“March of the Pigs”
“The Perfect Drug”

Greatful Dead 01

“China Cat Sunflower”
“Casey Jones”
“Sugar Magnolia”
“Truckin’”
“Franklin’s Tower”
“I Need A Miracle”

Boston 01

“More than a Feeling”
“Peace of Mind”
“Rock and Roll Band”
“Smokin’”
“Hitch a Ride”
“Something About You”

Genre Packs

Punk 01
“Ever Fallen in Love?” – The Buzzcocks
“I Fought the Law” – The Clash
“Rockaway Beach” – Ramones

Punk 02
“Complete Control” - The Clash
“Truth Hits Everybody” - The Police
“Teenage Lobotomy” - The Ramones

Earache Thrash 01
“Blinded by Fear” - At the Gates
“D.O.A.” - The Haunted
“Thrasher” - Evile

Classic Rock 01
“Simple Man” - Lynyrd Skynyrd
“Message in a Bottle” - The Police
“Call Me” - Blondie

Other Packs

“Harmonix 01″
“Rock Rebellion” - Bang Camaro
“Shake” - Count Zero
“Sprode” - Freezepop