Well, since the game is already out doing a little research could've helped.
Guitar Hero On Tour Decades has the following (in the American Version):
** Modern Venue **
Dirty Little Secret - All-American Rejects
CrushCrushCrush - Paramore
The Take Over, Breaks Over - Fall Out Boys
The Pretender - Foo Fighters
Tarantula - Smashing Pumpkins
** 2000's Venue **
Can't Stop - Red Hot Chili Peppers
I Believe In A Thing Called Love - The Darkness
The Middle - Jimmy Eat World
One Step Closer - Linkin Park
Remedy - Seether
** 1990's Venue **
Are You Gonna Go My Way - Lenny Kravitz
Buddy Holly - Weezer
Down - Stone Temple Pilots
No Rain - Blind Melon
Volcan Girls - Veruca Salt
** 1980's Venue **
I Can't Drive 55 - Sammy Hagar
Any Way You Want It - Journey
You Give Love A Bad Name - Bon Jovi
La Bamba - Los Lobos
The One I Love - REM
** 1970's Venue **
Sweet Home Alabama - Lynyrd Skynyrd
All Right Now - Free
Free Ride - Edgar Winter Group
One Way Or Another - Blondie
Rock n Roll Band - Boston
** Bonus **
Smooth Criminal - Alien Ant Farm
We Are The Champions - Queen
Satch Boogie - Joe Satriani
Note: For songs on Decades from other countries, please see Wikipedia Article on Guitar Hero On Tour Decades. Thanks. :)
I don't think you can.
Only in Multiplayer.
Some.
I don't think you can. The DS can't transfer stuff like that.
Yes it will. Guitar Hero On Tour Decades was made for the DS.
It depends if the Guitar Hero 3 songs were released as DLC on GH: World Tour. There is no way to directly import songs from Guitar Hero 3 onto World Tour.
All of the Guitar Hero Games Except for On Tour, On tour Decades and On Tour Modern Hits
most likely
NO
no
Yes, the guitar grip works on all DS versions.
NO