Music is the interest and hobby of many. Different music tracks played by different instruments are liked by people. Their taste may vary but the common thing amongst them is to listen to music. Mp3 players are used to play the sound tracks with stereo effects. Mp3 CDs are used widely because of their storage capacity. It can store a lot of tracks and still play them with good clarity. Hence these are preferred by music lovers. Thus these players have gained demand in market and have come with new features also. This article is about how to play an mp3 in the car.