I want to get a 20GB Ipod to listen to music in my car. I have an Alpine ar stereo in my new Honda. Will the Ipod work okay in the car and what do I need to have it play songs through my radio? Also, does the music sound that clear compared to playing a CD in my car stereo? A friend of mine told me that the music is not as clear if you connect your Ipod to your car stereo. Is that true? Do CD's sound better than downloaded music from I tunes on an Ipod??? I am so confused!