For Rock Band players that have also had some experience with a bona fide six-string, getting used to that plastic strum bar can take some work. For one gamer in particular, he decided to spend that time doing something a bit more productive than getting acclimated, like adding in an actual guitar string. There's also a switch mechanism that gets triggered by said string, which then sends an input to the game. Pretty swank, we say -- check out the video for yourself after the jump!