Excerpt: The Yamaha DGX520 is loaded with great features. If you're on a budget, and you do not want to spend more than 700 dollars on a keyboard, the Yamaha DGX 520 (also known as the YPG525) is certainly worth checking out. Are you just starting out? Are you looking for a keyboard that the family can grow with? Then this Yamaha keyboard, released for summer, 2006, may be able to meet your needs. But if you're looking for a keyboard with weighted keys, the DGX520 is not for you.