"With the recent announcement of Guitar Hero World Tour, not to mention hints towards a Rock Band sequel, music-based games are undoubtedly more popular than they were a few years ago. One need only look at the recent slate of rereleases like the XBLA port of Rez or Samba de Amigo for the Wii - hardcore faves that weren’t commercial successes - to understand the value of music games on the market today.

We've charted their popularity and placement in today’s gaming world, and now we present..."