Roland E-20
| Category | Keyboard (arranger keyboard) |
|---|---|
| Country of origin | Japan |
| Classification | musical keyboard |
| Wikipedia | en.wikipedia.org |
| Wikidata | Q12811559 |
Overview
The Roland E-20 is an intelligent arranger keyboard released in 1988. It combines a 61-key keyboard with a Linear Arithmetic (LA) synthesis tone generator — the same technology used in the Roland D-series synthesizers — and a full auto-accompaniment section with pre-programmed rhythm styles. The instrument was aimed at home musicians, wedding and function players, and church organists who wanted a single instrument capable of providing a full-band backing with a melody voice on top.
Origin & History
Roland’s Intelligent Keyboard line began with the E-10 and E-20 in the late 1980s and continued through the E-series and later G-series over the following decades. The E-20’s use of LA synthesis placed it alongside the D-10, D-20, and D-70 in Roland’s broader late-1980s sound design, giving it access to a wide palette of realistic instrument voices at a time when the arranger keyboard market was otherwise dominated by Yamaha PSR and Technics KN-series instruments.
How It’s Played
The performer selects a rhythm style, picks an intro, and plays chords in a designated keyboard section; the instrument automatically generates bass and harmony parts while the right hand plays melody. Voices are selected from a large built-in bank, and the unit offers a simple internal sequencer for saving user songs. The built-in speakers let it be used as a stand-alone home instrument.
Cultural Significance
The E-20 was a typical late-1980s home music-making instrument and is remembered today as part of the arranger-keyboard wave that made sequenced backing accessible to amateur players. It remains in circulation on the second-hand market and among enthusiasts of early LA synthesis.
Related Instruments
- Clavinova – contemporary home digital piano
- Nord Stage – modern stage keyboard contrast
- Roland JX-8P – contemporary professional synth
- Yamaha V50 – contemporary Yamaha workstation
- Yamaha Montage – modern workstation comparison
Frequently Asked Questions
Is the E-20 a synthesizer?
It has a full LA-synthesis tone generator, but its primary role is as an arranger keyboard.
Does it have onboard speakers?
Yes.
What synthesis does it use?
Roland’s Linear Arithmetic (LA) synthesis, shared with the D-series.