http://www.articleheaven.net en-us editorial@articlealley.com You've the all-in-one units, and you also have the karaoke devices that hook as much as your Tv, comparable to a DVD player.Now let's search at the different types of karaoke song disks. The mainstream, and hottest, forms of disks include DVDs, CDGs, CD+G... http://www.articleheaven.net/karaoke-machines-2291299.html 21st June 2011