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Discontinued Product

Yamaha Digital Piano With Pedal Board - DGX640CSET

Abt Model: DGX640CSET | UPC Code: 086792940724
This product is no longer available.

Product Details

Yamaha Digital Piano With Pedal Board - DGX640CSET

Authentic grand piano feel with a wealth of sophisticated features 88 graded hammer standard key with 535 natural sound voices and 165 styles.

DGX-640 is Yamaha's most piano like ever, with weighted graded hammer actions, ultra-real feel and more. All the best sounds are available at the push of button and recording virtuoso performances is simple with built-in recorder. The Yamaha Education Suite and USB connectivity add functionality.

Key Features:

  • 88-key Graded Hammer Standard (GHS) keyboard with matte black keytops
  • Acoustic, super-expressive Live!, Cool! and Sweet! Voices and DSP included
  • Easy Song Arranger feature and Performance Assistant Technology
  • USB connection for convenient storage and song data playback
  • Three pedals unit for expressive effects


  • Graded Hammer Standard (GHS) Keyboard with matte black keytops Just as on a traditional acoustic piano, 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. This Graded Hammer technology also enables the instrument to provide authentic touch in a lightweight instrument.
  • Amazingly Realistic Sounds Yamaha's highly acclaimed Sweet! and Cool! Voices deliver incredibly natural and 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) 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 le you enhance the sound, or completely transform it.
  • Easy Song Arranger In addition to each song's default style, you can select any other style to play the song with the Easy Song Arranger feature. 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 You want to play music in your favorite style, but you're not sure how to select the best voice and style for the type of music you want to play ... 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 via the internet ( These files can be used in the same way as the internal Music Database.
  • USB TO DEVICE Terminal Insert a USB flash memory in the USB TO DEVICE terminal on the instrument. It would let you save or load the registered settings and user songs created on the instrument, as well as read data from the connected device.
  • USB TO HOST Terminal Dive in and take advantage of the wide world of computer music software. Connections and setup are exceptionally easy, and you can play back your computer recorded parts with different instrument sounds - all from a single instrument.
  • Portable Grand Button Playing piano is fast and easy with Yamaha's Portable Grand function. One dedicated button brings up a great sounding piano, stunningly rich and authentic in its sound as well as setting up the keyboard to play as a piano.
  • Easy Performance with Music Notation Display When you play back a song, the corresponding score will be shown on the display as the song plays. 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. * No lyrics or chords will appear on the display if the song does not contain the appropriate lyric and chord data.
  • Yamaha Education Suite (Y.E.S.) Yamaha Education Suite (Y.E.S.) 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.
  • Three pedals 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.


Control Interface


  • Number of Keys 88
  • Type Graded Hammer Standard (GHS) Keyboard
  • Touch Response

Other Controllers

  • Pitch Bend


  • Type Full Dot LCD
  • Size 320 x 240 dots
  • Color Monochrome
  • Contrast
  • Score Display Function
  • Lyrics Display Function
  • Language English


  • Language English


Tone Generation

  • Tone Generating Technology AWM Stereo Sampling


  • Number of Polyphony (Max.) 64


  • Number of Voices 142 + 381 XGlite + 12 Drum/SFX Kits
  • Featured Voices 3 Live! Voices, 8 Sweet! Voices, 5 Cool! Voices


  • GM
  • XGlite
  • XF



  • Reverb 35 types
  • Chorus 44 types
  • DSP 238 types
  • Master EQ 5 types


  • Dual/Layers
  • Split
  • Panel Sustain (in Menu)

Accompaniment Styles


  • Number of Preset Styles 165
  • Fingering Multi / Full Keyboard, AI Finger
  • Style Control INTRO, MAIN x 2, FILL-IN, ENDING


  • User Styles Style File Format

Other Features

  • Easy Song Arranger
  • Music Database 305 + External Files
  • One Touch Setting (OTS)



  • Number of Preset Songs 30


  • Number of Songs 5
  • Number of Tracks 6 (5 Melody + 1 Chord)
  • Data Capacity Approx. 30,000 notes for 5 user songs (when only "melody" tracks are recorded)
  • Recording Function


  • Data Format Playback SMF
  • Recording SMF (Format 0)



  • Number of Buttons 4 ( x 8 banks )


  • Performance Assistant Technology (PAT) Chord, Melody, Chord/Free, Chord/Melody
  • Yamaha Education Suite (YES) Waiting, Your tempo, Minus one, Repeat & Learn, Chord Dictionary


  • Demonstration

Overall Controls

  • Metronome
  • Tempo Range 5 - 280
  • Transpose -12 to 0, 0 to +12
  • Tuning


  • PIANO Button Portable Grand Button

Storage and Connectivity


  • Internal Memory 1895KB
  • External Drives Optional USB Flash Memory (via USB To Device)


  • DC IN DC IN 12V
  • Headphones x 1
  • Sustain Pedal x 1
  • Pedal Unit x 1

Amplifiers and Speakers

  • Amplifiers 6W + 6W
  • Speakers 12cm x 2 + 3cm x 2

Power Supply

  • Power Supply Adaptor (PA-150 or the equivalent )

Bundled Software

  • CD-ROM


Included Accessories

  • Music Rest
  • Keyboard Stand
  • Pedal/Footswitch
  • Song Book Included in CD-ROM with PFD format

Approximate Weight:

  • Unit: 165 lbs
  • Shipping: 175 lbs

Approximate Dimensions:

  • Depth: 17.50"
  • Height: 29.94"
  • Width: 55.06"

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 2 Year Parts And Labor
Downloadable Resources
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Key Features
88-Key Graded Hammer Standard (GHS) Keyboard/ Easy Song Arranger Feature/ Performance Assistant Technology/ USB Connection/ Three Pedals Unit For Expressive Effects/ Brown Finish
More reasons to buy the Yamaha DGX640CSET from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Yamaha DGX640CSET is Brand New.
  • The Yamaha DGX640CSET Ships in a Factory Sealed Box.
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