How to listen to music on my iphone in the car?

My car doesn't have a cassette player and it also doesn't have an input to directly plug it in with a cord. Is there anything else I can do? I heard something about and FM transmitter but I heard that the music will be covered with static.

In order to get a good quality sound, unfortunately you will need a cassette player or the input but there's an adapter that goes into the cigarette lighter (though it will be poor quality sound).

Just get a $20 stereo. Then buy an input plug thing. And your all set. Or you could get one of those adapters toput into the lighter.