I'm currently trying to decide on music to use as a soundtrack/background music for my radioplay, and I'm thinking of using music from the Xenosaga games. My question is, would this be too recognizable? I know whatever music I choose, unless it's original, there is going to be someone who recognizes it, but I don't want it to be like, say, using the Star Wars soundtrack. I'd like to have to make people pay attention to the credits to know where the music is from.