Rack rhythm instrument with internal sequencer

Korg DRM-1 Digital Rhythm Module

A drum kit waiting for the rest of the rig. The DRM-1 supplies digital percussion voices while the player chooses the controller, sequencer and mixer that will put them to work.

The digital drum boom →
Korg’s DRM-1 lettering from its owner’s manual. This graphic identifies the model; it is not a hardware photograph.Undated · Korg Inc.Source & credit ↗

Korg’s DRM-1 Digital Rhythm Module was announced in British music press by August 1987, appeared at that year’s British Music Fair and reached reviewers in early 1988. It put a bank of digital percussion and performance-friendly connections into a compact module.

The machine in the record

Sam-I-Am’s Mike Church and Kathy McDonald in their home studio, photographed for International Musician in 1986.
Mike Church and Kathy McDonald in the 1986 home-studio feature that records their DRM-1 method. The visible tabletop gear is not legible enough to identify a DRM-1, so the portrait gives the account its people and place without making a visual equipment claim.

Sam-I-Am / four-track demos.

Mike Church describes replacing an earlier Soundmaster with a Korg DRM-1 for Sam-I-Am’s home recordings, then compressing, reverberating and sometimes flanging its rhythms for four-track punch. The story lives in the demos, before any demand for a finished-record mythology.

Read Home Taping: Sam-I-Am, International Musician pp.124–125 ↗

More records in the archive

The machine keeps turning up.

01 // Standard

A rhythm module awaiting its rig

Korg’s DRM-1 arrived when a player could build a drum setup from separate pieces: a controller here, a sequencer there, a mixer and effects somewhere else. Contemporary British coverage introduced it as a digital rhythm module ready to take its place in that expanding MIDI-era system.

The Shape of Things to Come: Korg ↗ Fair Affairs: British Music Fair report pp67–69 ↗

02 // Standard

A palette rather than a preset companion

The owner’s manual and a 1988 review describe stored percussion voices that could be selected and triggered in a user-built setup. The DRM-1 was not trying to supply a complete automatic arrangement; it gave the musician a focused set of electronic drum sounds to place where they wanted.

DRM-1 Digital Rhythm Module Owner’s Manual ↗ Korg DRM1, Music Technology pp86–90 ↗

03 // Standard

The value of leaving things open

Its module format lets the user choose the controller, sequencer and mixer around it. That freedom was the design: the DRM-1 becomes a dedicated rhythm voice inside a larger instrument, able to follow the system rather than dictate it.

DRM-1 Digital Rhythm Module Owner’s Manual ↗ The Missing Link: DRM-1 advertisement, Electronic Musician PDF p3 ↗

04 // Standard

The modular late eighties

By 1987–88, electronic percussion was becoming smaller, more digital and more willing to live in a modular rig. The DRM-1 carries that moment clearly—a compact sound source for the musician who had begun to imagine a drum part as something to route, trigger and shape.

The Shape of Things to Come: Korg ↗ Fair Affairs: British Music Fair report pp67–69 ↗ Korg DRM1, Music Technology pp86–90 ↗

Sources

  1. DRM-1 Digital Rhythm Module Owner’s Manual
  2. Korg DRM1, Music Technology pp86–90
  3. The Shape of Things to Come: Korg
  4. Fair Affairs: British Music Fair report pp67–69
  5. The Missing Link: DRM-1 advertisement, Electronic Musician PDF p3
  6. Home Taping: Sam-I-Am, International Musician pp.124–125

The visual archive

Further visual evidence.

Sources for images shown earlier (2)
Additional visual sources (5)

Original publications and related image sources.

Machine Museum image viewer

Period image shown in the dossier.