The Casio DG-20 (1987) is a digital MIDI synthesizer guitar with 20 PCM sounds, 12 rhythms, and a built-in speaker, often recognized for its plastic body and rubber membrane fretboard. It features 6-string nylon strings (0.30 gauge), "spaghetti-like" string tension, and a 14-fret range, primarily designed as a MIDI controller.


Core Specifications:

Sounds: 20 PCM preset voices (including E. Guitar, Organ, Harp, Shamisen, Trumpet).

Rhythms: 12 PCM rhythm patterns (Rock, Reggae, Bossa Nova, etc.).

Controls: Volume, rhythm volume, tempo, sustain/reverb, mute, and rhythm fill-in.

Drum Pads: Four percussion pads (Snare, Hi-Tom, Low-Tom, Cymbal).

Output/Input: MIDI Out, Line Out, Phones, Foot Switch (Rhythm Start), 9V DC.

Power: 7.5V DC adaptor (AD-5) or 8x AA batteries.

Dimensions: ~995mm length, 340mm width, 95mm height.

Weight: 3.0 kg – 3.5 kg.


Key Features:

MIDI Capability: Sends MIDI data to external synths; supports Omni/Poly modes.

Construction: Dark Charcoal Gray plastic "broomstick" body with a rubber membrane fretboard.

Strings: 6 nylon strings with an adjustable, user-controllable tension system at the headstock.

Performance: Can be played with built-in speakers, headphone output, or via an external amplifier.


[Condition]

Used (perfect working condition)

This unit was checked by professional technician.


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Listed2 months ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • DG-20 Digital Guitar Synth
Finish
  • Gray
Year
  • 1980s
Body Shape
  • Non Cutaway
Right / Left Handed
  • Right Handed
Number of Strings
  • 6-String
Fretboard Material
  • Composite
Body Type
  • Solid Body
Bridge/Tailpiece Type
  • Top-Load
Color Family
  • Grey
Neck Construction
  • Bolt-On
Number of Frets
  • 20

Product safety information may be available here.

Deep Ocean 2

Nagoya, Japan
Joined Reverb:2017

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