Guitar Hero 4 trailer arouses the senses Infendo May 21, 2008 18 Comments Infendo Superior guitar/bass tab, now with 100% more drums, vocals, and battle of the bands using create a song mode? Color me excited for this fall.Guitar Hero 4Related Items GameStop Guitar Hero World Tour placeholder appears May 23, 2008GHIV: New Guitar changes leaked? May 22, 2008Activision announces Guitar Hero World Tour May 22, 2008