Mas detalles sobre Rock Band 2

Rock Band 2 raises the bar in music gaming innovation with new features to rock the world:
Local and global online modes to connect the entire Rock Band community World Tour mode, now online, simplifies the best of gameplay from the original Rock Band by fusing Solo Tour and Band World Tour modes and cranks it up a notch with an all new collection of opportunity gigs, challenges, cities, venues and hirable staff
Tour Challenges that offer rockers a chance to play through mini-campaigns focused on the best songs by instrument, decade, genre, artist, album and more
Battle of the Bands mode challenges players to go head to head against other bands in constantly refreshed contests* created by Harmonix (*internet connection required)
Quickplay makes it easier than ever to get in and jam without hassle while allowing for new prefab characters or customized characters that can play on any instrument plus lets you make your own set lists and organize your song lists in a variety of categories (genre, era, etc.)
Customizable Set Lists keep the music rolling and your band rocking in Quickplay mode
Drum Trainer mode gives players the fundamentals of different beats and fills, translating gameplay into real drumming skills
Character Creator completes your look with all new choices in clothing, accessories, tattoos, hairstyles, instruments and more to keep your unique rock avatar playing the full rock part
Backwards compatibility with all Rock Band downloadable music content released to date
Disc Export Feature gives owners of the original Rock Band the ability to export most of the Rock Band disc tracks and upgrade them into Rock Band 2 gameplay-the first time ever in videogame history!

Rock Band 2 features the largest music catalogue of any music-based videogame to date including:
The Rock Band 2 soundtrack will feature over 100 songs - with over 80 songs on disc plus an additional 20 bonus tracks which will be made available for free download this fall .
Unrivaled Blend of Classic, Developing and Emerging rock acts including Pearl Jam, Metallica, Allman Brothers, Motorhead, Devo, Jane's Addiction, Megadeth, Paramore, Modest Mouse and more.
Rock Band 2 is the first and only video game to feature the music of AC/DC. It includes their epic rock anthem, "Let There Be Rock”
After 14 years since Guns N’ Roses last official music release, Axl Rose selects Rock Band 2 to debut official new track, “Shackler’s Revenge” from the highly-anticipated album Chinese Democracy
For the first time ever, music from American music icon, Bob Dylan, is featured in a video game with “Tangled Up In Blue”
With ongoing weekly DLC releases including individual tracks, track packs and full albums, the Rock Band music library will feature more than 500 songs by year’s end!