I was playing Guitar Hero Warriors of Rock for XBOX 360, and when I added a second guitar / player, during the concert, one player had the normal notes flowing down, but the other player had these strange color bars. The bars flow down to the music, and it seems like you have to press the buttons a certain way, but it was a little confusing.
Just wondering if someone can explain these, and hopefully point me to an explanation. I expected the second player to get bass notes, or other guitar notes, not these strange color bars.
I found a picture that shows the bars, its the third one from the left with no notes showing. Notice how they are thick, colorful, dithered. In the game, they appear to change colors, I assume meaning you have to press different buttons...