Whut? Harmonix didn't make GH, but they did? GH3 sucked, in my opinion. GH3 was when Activision ate Red Octane, so Harmonix could no longer be with them, so they created Rock Band. So, ha, Red Octane just does the accessories. Obtw, Harmonix was bought by MTV. Activision were the ones unoriginal, announcing GH4 having full band, right after Rock Band, THAT'S TOTALLY JUST A COINCIDENCE.