sentences:  Dave Mustaine, frontman for Megadeth, stated he had been in talks with Activision and Neversoft for a "Guitar Hero"-related product.It was later revealed that Mustaine was working with Activision for music in "", including an original track ("Sudden Death") recorded specifically for the game.Two "Guitar Hero" products that were announced but never released were a Red Hot Chili Peppers-themed title and a PlayStation Portable title that would have featured a drum component.