Synths ⇝ Korg ⇝ Korg M1R

The Korg M1R is the rack-mount version of the popular M1 synthesizer workstation. It has 4 MB of sampled waveform ROM and uses what Korg's first generation of ROMpler technology, called "AI synthesis".

The 8-track sequencer can store up to 10 songs and 100 patterns. Default patch and combination memory is 50 each, but it can be doubled to 100 of each by allocating some sequencer memory to patch storage, and that will reduce sequencer memory to 4400 notes.

The internal sample ROM can also be expanded with the EX-M1R ROM expansion kit, doubling the wave memory to 8MB with 275 PCM samples. It also has two card slots - one for a waveform card and one for a patch memory card. A large library of expansion cards was released by Korg and other third-party manufacturers. An MCR-03 RAM card can be used for storing additional patches.

The Korg M3R is a lower-end 1U version of the M1R with fewer samples and its own line of expansion cards.

Specifications

Year Released: 1988

MSRP: 2166.00 USD

Polyphony: 16 notes

Multitimbral: 8 parts

User Patches: 100

User Performances: 100

ROM: 4MB at 16-bit resolution (100 multisamples, 44 drum samples)

Sequencer Memory: 7,700 notes

Effects: 2 effects processors with reverb, delay, chorus, EQ, overdrive, flanger, and rotary speaker

Screen: 40 x 2 character backlit LCD

Power Consumption: 11 watts

Dimensions: 430 mm x 405 mm x 88 mm

Weight: 5.9 kg

This is a 2-space rack unit.

Sequencer: 8 Tracks, 10 Songs, 100 Patterns, 4400 notes. Memory mode can be switched to expand the sequencer to 7700 notes as the cost of 50 patch and 50 combination memories.

User Demo Videos

Rating

Sound Samples

WAV samples are available on freewavesamples.com.

File Downloads

Korg M1R Manual

Items for Sale on Reverb

Korg M1R 1990 ($102.84)

Korg M1R Rackmount Workstation Synthesizer 1990s - Black ($321.95)

Rack Ears - Korg M1R ($31.50)

Korg M1R Rackmount Workstation Synthesizer 1990s - Black ($430)

Korg EX M1R Rackmount Music Workstation - Black ($321.95)

Rack Ears - Korg EX M1R ($31.50)

Korg M1R Rackmount Workstation Synthesizer 1990 Black ($467.44)

Korg EX M1R Rackmount Music Workstation ($528.32)

Korg Ex M1R Rackmount - Upgraded Version of a Classic Synth *Fresh Internal Battery* ($599.99)

Rack Ears - Korg DVP-1 ($31.50)

Korg M1R Music Workstation Original Owner's Manual w/ Addtl Documentation #53818 ($30)

Korg M1R, M1R EX 1990 ($113.22)

Korg - M1R , M1R-EX , Wavestation , Triton and more - Battery ($6.47)

Korg - M1R , M1R-EX , Wavestation , Triton and more - Battery ($6.47)

Korg - M1R , M1R-EX , Wavestation , Triton and more - Battery ($3.90)

Korg M1R Workstation EPROM Chips 880512 / 800612 ($9.99)

Korg M1R Rack Ears! NEW! ($78.99)

KORG M1R OWNERS MANUAL synthesizer book rack mount module VINTAGE SYNTH DEALER ($49.99)

OEM Encoder Dial - Korg M1R ($31.50)

Korg M1R OS Final OS Firmware revision v1.06 Eprom M1R Rom ($20.60)

KORG M1R MUSIC WORKSTATION OWNERS MANUAL Sound Module book VINTAGE GEAR DEALER ($49.99)

Korg M1R 1988 ($50)

Dials - Korg M1R ($17)

Korg M1REX OS Final OS revision v1.12 Eprom M1R EX Update Upgrade Firmware ($21.69)

Korg - O1W - M1 - M1R - M3 - POLY 800 - T1 T2 - Battery Replacement Fix ($8.64)

Korg - X2/3 , M1, M1R , 707 , 01/W , 01R/W , Prophecy , C15, C15S - New Battery holder ($3.90)

Pile lithium KORG M1 M1R M1REX + Factory reset + Sons usine + 2000 sons GRATUIT ($15.22)

Korg - C303, C505 , DRV2000 , M1 , M1R , M3R , SDD1000 - Power Switch ($12.90)

Manuel Français Original KORG M1 M1R Music Workstation vintage Bon état ($36.96)

Korg Japan M1 M1R 01RW 01W T3 T2 PA50 PA 80 M3R ..Power switch ON / OFF button ($13.04)

KORG 90' M1 M1R KLM 1264B KLM1264B card PCM DATA Card controller VG condition ($20.65)

Korg - O1W , M1 , M1R , M3 , POLY 800 , T1 , T2 , T3 , X3 , Wavestation - New Battery ($4.90)

Korg - O1W , M1 , M1R , M3 , POLY 800 , T1 , T2 , T3 , X3 , Wavestation ($5.38)

Korg MCR-03 256kbits RAM Memory Card New Battery M1 / M1R ($128.78)

Dials - Korg EX M1R ($17)

Korg M1 and M1R Full set of 34 Pushbuttons Tact Switches Micro Switch Workstation ($15.16)

90' Rétro éclairage AKAI S900 S950 Roland D50 D550 Korg M1 M1R Kurzweil K1000 ($31.53)

Korg 90' M1 M1R synth KLM-1264B PCM Card slot ($20.65)

Original edit PANEL MAP KORG M1 MUSIC WORKSTATION M1R VG Condition ($22.83)

Replacement Backup Battery for Korg T3 , 01/W & M1 M1R M1REX [ coin cell ] ($9.49)

Valhala Korg M1 / M1R / M1Rex ROM Voice Card B-101 International Gold // RARE FIND! ($157.63)

KORG MCR-03 256kbits RAM Memory Card M1 / M1r / Wavestation ($99.99)

KORG M1, M1R, T1, T2, T3 power switch ($9.73)

Korg - 707, M1, M1R, M3R, T2, T3, WAVESTATION, WAVESTATION EX - Rotary potentiometer 10KB. ($9.90)

KORG - M1/M1R , n264/364 , n5/ex , t2/3 , ws/ex , x2/3/5 - Slide Potentiometer ($14.90)

KORG - M1/M1R , n264/364 , n5/ex , t2/3 , ws/ex , x2/3/5 - Slide Potentiometer ($7.56)

Greytsounds Korg M1/M1R - 9 Bank Set of synth patches - Digital Download ($35)

Korg MPC-OEX M1 EXM1R Memory Card ($72.91)

KORG M1 - USB Rewritable Lifetime BatteryLess Memory Card - KORG M1R EX ($107.62)

Korg M1 M1R M3r Volume Slide Potentiometer Slider Pot Vintage Synthesizer Parts ($7.56)