What consumer does not enjoy portable music? It would be difficult to find kids and college age adults who knows nothing about existence of music mp3 stores. Society has evolved to the point of having favorite tunes and music available anywhere and anytime. On a monthly if not weekly basis, there is a new innovative device or an improvement on an existing mp3 player. Marketing is considerably more aggressive than, say, it was for television. What are the recent trends? What are the popular music mp3 players?

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