The Yamaha DGX230 76-Key Portable Keyboard is ideal for those who ask for more keys. It features 76 non-weighted keys that have a Graded Soft Touch (GST) action with different levels of resistance, making it easy for a budding musician to move to an acoustic or digital piano. With a special Full Keyboard Mode, it allows the player to play the keyboard like a piano. Six tracks are provided to accommodate sophisticated melodies, chord accompaniment and rhythm parts. The Yamaha Musical Keyboard has 30 built-in songs plus 70 more on included CD-ROM to help you learn. In addition, you have the ability to connect to a computer via USB, download more songs from the Internet into the internal Flash ROM (PC only), and use all of the Yamaha Education Suite features to help you learn even more. One button is your expressway to music on the web and your computer in this touch sensitive music keyboard.