I need someone to write article for MP3 Players topic. The articles must have 4-5% keyword density and SEO friendly. I want to put this articles in my blog that's why these articles must be unique and have good quality. This is for long term project, if someone can help write these articles for $1 per article for me which I will provide 30 topics of MP3 Players, please let me know. The payment will be cash through paypal.