Roland D-20


The D-20 makes a great budget or alternative D-50. It's more closely related to the D-10 and D-110 synthesizers but adds an 8-voice sequencer with a rhythm track. The D-20 is a digital synth that employs linear arithmetic synthesis (LAS). It's a confusing synthesis / editing method composed of tones, partials and timbres. Basically it all boils down to tricky programming which, if you know what your doing, can have interesting and unique results. Reverb effects and internal / external memory storage are also available on the D-20. Definitely worth a listen.
- Specifications
- Polyphony - 32 voices
- Oscillators - Digital LAS (Linear Arithmetic Synthesis) & ROM Samples
- Effects - 8 Effects
- Multitimbral - 9 parts
- Drums - 1 kit, 63 sounds
- Memory - 128 preset patches, 64 user patches 128 performances
- Keyboard - 61 keys with velocity
- Control - MIDI
- Date Produced - 1988
- Websites of Interest
Roland D20 - More info, pics, and Manuals
- Resources & Credits
Images from Perfect Circuit Audio.
Errors or Corrections? Send them here.


Roland seems to have actually laid out the menus pretty well, but the labels can be confusing and navigation takes some practice. It helps to think visually and try to remember the layout of the menus. Maybe even make a diagram. There are a bunch in the manual, but none of them have the entire menu system mapped out.
Thanks in advance :)