If you are wanting to avoid commercials while listening in your car, you have several good options. The first of course is to use CD discs, but of course, that is somewhat restrictive on getting a good mix of music, and you need to carry a case of discs with you. Your second choice is XM Radio, which offers you great sounding music, but comes with two costs, the initial cost of getting the radio, if you car in not already equipped, and then the monthly subscription fees. Your third option is using your MP3 player of iPod combined with a digital FM transmitter to your existing FM radio.

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