Fake Plastic Controller + Real Guitar = Power Gig: Rise of the Six String
Abbot and Costello, Peanut Butter and Jelly, Pork and Beans: apart from each other, they are acceptable, but combined, they turn into something far better. So what would happen if you took an actual, functioning electric guitar, and combined it with the fake plastic doodads used to control music games like Rock Band and Guitar Hero? You'd get something like the Power Gig guitar, shown above.