Piano-like Portable Grand from Yamaha

The Yamaha DGX640, finished in walnut, is Yamaha's most piano-like Portable Grand ever, with its weighted Graded Hammer Standard keyboard action and wide selection of piano Voices. Yamaha DGX-640 makes selecting a sound is as easy as keying in a number, and recording virtuoso performances is simple with the built-in recorder. The Yamaha Education Suite and USB connectivity add functionality.

Yamaha DGX640 Features:

• Graded Hammer Standard (GHS) Keyboard with matte finish of black keys - The keys of the lower notes have a heavier touch, while the higher ones are more responsive to lighter playing. The keyboard's sensitivity can even be adjusted to match your playing style. The matte finish of the black keys enhances the keyboard's luxurious appearance.
• Amazingly Realistic and Dynamic Sounds - Yamaha's highly acclaimed Sweet! and Cool! Voices deliver incredibly natural and very dynamic sound. Use the Pitch Bend wheel and hear these Voices especially the Sax and Trumpet, truly come alive!
• Live!, Cool! and Sweet! Voices - A huge palette of acoustic and electronically amplified instrument sounds. A blend of long, stereo and multi-layered samples is used to fully capture the natural presence, resonance, expression and vibrato of the real instrument.
• Digital Signal Processor (DSP) - 237 types of the DSP effect can be added to the Main and Dual Voices. These range from reverb-like ambience effects to distortion and other dynamic processing tools that let you enhance the sound, or completely transform it.
• Easy Song Arranger - This means that you can play a song that is normally a ballad, for example, as a bossa nova, as a hip-hop tune, etc. You can create totally different arrangements by changing the style with which a song is played. You can also change the song's melody Voice and the keyboard Voice for a complete change of image.
• Performance Assistant Technology (P.A.T.) - Play along with a song on the instrument's keyboard and produce a perfect performance every time even if you play wrong notes! All you have to do is play on the keyboard alternately on the left and right hand ranges of the keyboard, for example and you'll sound like a pro as long as you play in time with the music.
• Music Database plus External Files - Simply select the appropriate style from the Music Database, the panel settings will automatically be adjusted for the ideal combination of sounds and style! Furthermore, this instrument allows Music Database files transferred from a computer or stored on a USB flash memory device. These files can be used in the same way as the internal Music Database.
• Easy Performance with Music Notation Display - When you play back a song, the corresponding score will be shown on the display. This is a great way to learn how to read music. If the song contains lyric and chord data, the lyrics and chords will also appear on the score display.
• Yamaha Education Suite (Y.E.S.) - This is an advanced set of helpful learning tools built into the instrument, letting you teach yourself how to play and perform. Y.E.S. helps you master a song with easy lesson steps. Each lesson can be done in isolation with either your left hand or right hand, or both.
• Optional three-pedal unit (LP-7A) - The pedal unit has three foot pedals that produce a range of expressive effects similar to those produced by the pedals on an acoustic piano. 

Yamaha DGX640 Specification:

• Keyboard: GHS with matte black finish key
• Voices: 535 Voices
• Polyphony: 64
• Piano Voice Quality: new Live! ! Grand Piano
• Featured Voices: 4 Pianos (Live! Grand Piano, Live! Pop Grand, Live! Warm Grand, Ambient Grand Piano) 9 Live! Voices / 7 Cool! Voices / 8 Sweet! Voices
• Reverb: 35 types
• Chorus: 44 types
• DSP: 237 types
• Preset Master EQ: 5 types
• Dual: Yes
• Split: Yes
• Harmony / Echo: 26 types
• Panel Sustain: Yes (in menu)
• Number of Preset Styles: 165
• User Styles: Yes
• Compatible File Format: SFF
• Variations: 2
• Fingering: Multi / Full Keyboard
• Playback, Number of Preset Songs: 30
• Number of Preset Copyright Songs: 0
• Compatible File Format: SMF
• Recording, Number of Songs: 5
• Number of Tracks: 6 (5Melody + 1Chord)
• Compatible File Format: No (Original File Format)
• User Song to SMF Converter: Yes
• Score Display: Yes
• Lyric Display: Yes
• Compatible Data Format: XF
• Overview Demo: Yes
• Easy Song Arranger: Yes
• Music Database: Yes
• Number of Songs: 300 and more
• Tempo:11 to 280
• Transpose: -12 to 0, 0 to +12
• Tuning: -100 to +100 cents
• Pitch Bend Range: 1 to 12
• Metronome: Yes
• Yamaha Education Type: Waiting,Your tempo, Minus one
• Suite (Y.E.S.), Repeat & Learn: Yes
• Pitch Bend Wheel: Yes
• Chord Dictionary: Yes
• Performance assistant technology: Chord, Melody, Chord / Free, Chord / Melody
• One Touch Setting:Yes (Incl. Voice List)
• Registration Memory: 4 Pads x 8 Bank
• Pedal: Sustain or Optional 3 Pedals (LP-7A)
• Display, Type: Full Dot LCD 320 x 240 Dots
• Display Size: 98mm x 65mm
• Display Backlit: Yes
• Flash Memory: Yes
• External Storage Device: Yes (USB Flash Memory)
• GM: Yes
• XG lite:Yes
• Phones (/Output): Yes
• DC IN: Yes
• Foot Switch: Yes
• Pedal Unit: Yes (Optional)
• USB TO HOST: Yes
• USB TO DEVICE: Yes (front panel)
• XG/XF Songs: No (CD-ROM including)
• Pianosoft Solo: Yes
• DMN lite: Yes
• Performance Guide: Yes
• Others Style & Music Finder Record: Yes
• Download: Yes
• Interactive (DMN/Hi-Chao): Yes
• Amplifier: 6W x2
• Speaker Size: 12cm x 2 + 3cm x 2