This Yamaha YPG235MS Portable Grand Keyboard features the Yamaha Education Suite that helps you learn to play. Built-in multi-track recorder to record one or multiple instrument parts at a time and assign each part to a different track. Six tracks are provided to accommodate sophisticated melodies, chord accompaniment and rhythm parts. 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 Computer-Webfeatures to help you learn to play them. This keyboard comes with many great features including an AC power adapter and "xx" style keyboard stand included.