The Roland MKS-20 is a digital piano sound module released in 1986. It utilizes Roland's Structured Adaptive Synthesis (SAS) technology to produce high-quality piano and keyboard sounds, making it popular among professional musicians for both studio recordings and live performances.

ROLAND MKS-20

Overview

The Roland MKS-20 is a digital piano sound module released in 1986. It utilizes Roland’s Structured Adaptive Synthesis (SAS) technology to produce high-quality piano and keyboard sounds, making it popular among professional musicians for both studio recordings and live performances.

Key Features

  • Polyphony: 16 voices
  • Sounds: 8 presets with 56 total variations (7 per preset)
  • Effects: Stereo chorus, stereo tremolo, and 3-band EQ with sweepable midrange
  • Memory: Compatible with Roland M-16C memory cartridge
  • Display: LCD for easy navigation and parameter adjustment

Sound Library

  • 3 Acoustic Piano sounds
  • 2 Electric Piano sounds
  • Harpsichord
  • Clavinet
  • Vibraphone

Controls and Interface

  • Front panel with sliders, buttons, and alpha-dial
  • Headphone jack
  • MIDI message indicator light

Connectivity

  • MIDI In and Thru
  • Stereo 1/4″ outputs
  • 3-position output level switch

Physical Specifications

  • Weight: 8 kg (17 lb 10 oz)
  • Dimensions: Standard 19″ rack mount, 2U height (90 mm / 3.5″)
  • Power Consumption: Not specified

Notable Features

  • Voice Preserve function for sustained notes during sound changes
  • Velocity-sensitive response when used with compatible MIDI controllers
  • Particularly favored in Gospel Music
  • Known for its distinctive sound that sits well in mixes