88-keys and 500 instrument voices to make beautiful music with. The Yamaha DGX-630 is an 88-key portable grand piano keyboard with weighted, graded hammer action, and a sturdy, stylish, built-in stand. Upgrades from the previous Yamaha keyboard model include 64-note polyphony, an optional 3-pedal unit, along with additional DSP (Digital Signal Processing) effects that enable realistic-sounding Distortion Guitar and Rotary Organ. The Yamaha DGX-630 keyboard includes USB MIDI and USB-to-Device for removable storage, along with a high-resolution "Live" grand piano sample, large Wave ROM for higher level samples, a song recorder, and a large backlit LCD (320 x 240 dots) display that shows notation, lyrics, and chords. The Yamaha DGX-630 portable grand piano keyboard is as affordable, as it is feature-packed. Features an authentic grand piano-like touch: heavy in the low end, feathery light in the highs, and amazingly responsive throughout. Features 88 Graded Hammer Standard keys (A1-C7) with Touch Response Display: Large backlit LCD (320 x 240 dots) displays notation, lyrics and chords with LCD Contrast control Yamaha Education Suite: Waiting, Your Tempo, Minus One, Chord Dictionary Songs: 30 Preset Songs + 5 User Songs + 70 on CD-ROM, Song Clear, Track Clear, Song Volume, Song Recording Song control: REPEAT & LEARN, A-B REPEAT, PAUSE, REW, FF, START/STOP Performance assistant technology: Chord, Chord/Free, Melody, Chord/Melody Music database: 300 setups by song title + external files Digital effects reverb: 29 types, Chorus: 24 types, Harmony: 26 types, DSP: 182 types Sequencer: 6 tracks to record your own songs, 5 songs Real-time control: Pitch bend wheel Auxiliary jacks: PHONES/OUTPUT, DC IN 12V, USB TO HOST (MIDI IN/OUT), USB TO DEVICE (optional storage devices), SUSTAIN Amplifier: 6W + 6W Speakers: 12cm x 2 + 3cm x 2 Built-in stand Voices: Total Number: 503 Compatibility: General MIDI (GM) & XGlite compatible Piano voice quality: Stereo high resolution Sweet!...