Yes, you can. You can either do this buy purchasing expansion discs, or by ordering them on the internet.
No, you can only buy additional songs if you have Rock Band for the Wii, PlayStation 3, and Xbox 360.
Rock Band games on PS2 only support PS2-style guitars and PS2/3 Rock Band guitars and drum kits. Guitar Hero: Aerosmith and newer on PS2 support all instruments from all consoles that the games have note charts for (so no drums on GH:Aerosmith but 360 and PS3 drums work on all full-band GH games).
buy them in the store on the game
You need online access so you can buy them online.
The only way you would be able to buy Rock Band is probably online at eBay or amazon. I don't believe it is sold in stores anymore except if you have Rock Band 2, you can buy the Rock Band track pack and download the Rock Band songs.
Ensure your console is connected to the internet, buy the appropriate "points" if needed, then go to Music Store in Beatles Rock Band.
Easy. Play mystery setlists or buy songs in the music store.
You cannot import songs from Beatles rock band to any other game. The other ones i believe can be imported to rock band 2 if you buy a transfer license.
As of April 7, 1012, there are currently no songs from Asking Alexandria available for download on Rock Band. However, new songs are added each week, so you can look at the list I posted to see if there are songs available. Also, the Rock Band website has a blog you can subscribe to that will notify you of any new DLC (Downloadable Content, fancy term for additional songs).Keep in mind that any songs released after October 26, 2010 require a Rock Band 3 disc, and are not playable on Rock Band 1 or 2.
to get lady gaga on rock band 3, you have to go to "get more songs" go to rock band store. have the money, and search for lady gaga, then buy it. on a side note, you can get "poker face" sung by Eric cartman from southpark also. hehehe.
Not on the Original Rock band.-But On Rock Band 2 they Do have a song that come preset"That's What You Get", ParamoreYou can also buy A DLC pack with a couple of Paramore Songs
nope it doesnt you have to buy that game on another counsel to get all the features they left out