Drum machine

BOSS DR-110 Dr. Rhythm Graphic

The DR-110’s graphic display put the beat in view.

The digital drum boom →
Electronics & Music Maker — BOSS DR-110 Dr. Rhythm Graphic reviewView full scan ↗
BOSS DR-110 Dr. Rhythm Graphic in Electronics & Music Maker, March 1984.March 1984 · Paul White / Electronics & Music MakerSource & credit ↗

BOSS’s DR-110 Dr. Rhythm Graphic reached British reviews and shops in early 1984 with a graphic grid that made a programmed beat visible. Six voices, step entry and tap entry gave a small machine a readable, player-facing way to build rhythm.

Sources (6)
  1. Open source 1 ↗
  2. Open source 2 ↗
  3. Open source 3 ↗
  4. Open source 4 ↗
  5. Open source 5 ↗
  6. Open source 6 ↗

Source-led exhibition chapter

BOSS DR-110 — The beat in the window

The DR-110 puts a rhythm where a player can see it. Across the top of the machine, a small liquid-crystal display lays the notes out in rows. A bass drum strike becomes a mark in a grid; an accent can be seen before it is heard. In the 1984 photograph, the screen occupies more of the instrument than any speaker or glamorous control. BOSS called it Dr. Rhythm Graphic, and the name describes the useful change: a beat is something to inspect and revise.

Silent display study

Inside the grid

Step entry places a voice at a displayed position; tap entry adds it while the pattern runs. Accent programming can supply the documented pulse. This is an interface explanation, not a recovered factory pattern, hardware emulator or DR-110 audio.

A compact score

Paul White’s March 1984 review in Electronics & Music Maker met the DR-110 as a small, battery-powered box with sixteen preset and sixteen writable rhythms. The display showed the pattern bank and the state of programming. Its rows made the sequence legible while the front-panel buttons offered two ways to put notes there: one position at a time, or by tapping the voice buttons while the pattern ran. A player could add a sound over a running rhythm. This was not a printed score in any formal sense, but the visual feedback reduced the distance between hearing a mistake and finding it.

The photograph deserves to be read closely. There are separate controls for tempo, balance, accent and volume; the lower row names bass drum, snare drum, open and closed hi-hats, cymbal and handclap. Accent has its own button. The screen has a separate status area below the grid. This is a product picture from a contemporary review, not a photograph of a famous recording session.

The DR-110 was portable, but its use was not confined to the practice room. White described two programmable song arrangements and a pulse produced where accents were programmed. White specified it as a positive-going 6-volt pulse lasting 10 milliseconds. It could trigger suitable external equipment, but he cautioned that Korg instruments and some Moogs required an adaptor. Compatibility depended on the receiving equipment; this was a specific electrical connection. The screen, pads and output each answered a different question: what is the beat, how do I change it, and where can it go?

A UK shop price, not a legend

Paul Colbert’s February 1984 review in One Two Testing ↗ printed a price of £175. A Telecomms Music Store advertisement that July listed the DR-110 at £99. That is a dated British retailer’s offer, not a worldwide launch price. It helps situate the object: a machine small enough to carry and priced for someone building a working setup piece by piece. These separate price witnesses do not establish a formal price reduction. They show the machine being reviewed and sold in 1984, and they show what a customer would have seen on the panel.

Made useful again

King Britt later described building short rhythm tracks with a DR-110 and Moog Sonic Six around 2010. He learned to run the drum machine through the Moog’s processing, using the little BOSS as a source within a limited setup. His account connects those experiments to material that became the Fiction Science EP, while also naming other equipment in the finished work. His account describes a production method without assigning every drum on the finished record to the DR-110.

Pearl & The Oysters offer another use separated by decades and intention. They said the DR-110 was an inexpensive early purchase, brought into home recordings because neither member played drums and regular studio sessions were beyond their means. It appears, by their account, on most tracks of their self-titled debut. Convenience became character. Their testimony is a direct album-level claim, not permission to label each individual track without more evidence.

These two accounts make the same panel feel different. Britt treated its sound as material to process; Pearl & The Oysters let it keep time while a new group found its recording habits. The DR-110 remains easy to understand from the front: choose a voice, enter a beat, see where it falls. The later stories show how much room there was around that modest instruction.

The instrument in view

The grid, voice buttons and accent output gave the DR-110 a clear working identity. The period review describes an instrument a player could program, inspect and connect to other equipment. Later musicians found different uses for that same small surface: a rhythm to process, or a drummer for home recording. The display made the beat visible; what happened around it remained the musician's choice.

The machine in the record

Moog Sonic Six photograph published with King Britt’s Attack Magazine interview.
The Moog Sonic Six photographed for King Britt’s interview. Britt describes using its mixer and processing with a BOSS DR-110 while developing the Fiction Science rhythm tracks; the photograph does not show the DR-110.

King Britt / Fiction Science.

King Britt paired the DR-110 with a Moog Sonic Six for the Fiction Science EP. The little BOSS is part of the record’s economy: a small, deliberate rhythm source set beside an equally compact analogue voice.

Read King Britt interview ↗

More records in the archive

The machine keeps turning up.

Primitive Trust, Tom Mangan and Will Saul, in their MusicRadar feature photograph.
Primitive Trust’s Tom Mangan and Will Saul in the 2018 MusicRadar feature containing Mangan’s BOSS DR-110 account. The portrait identifies the duo; it does not show the machine or a particular session.

Primitive Trust / Tom Mangan and Will Saul / Primitive Trust studio practice; no named recording

Mangan says Primitive Trust bought a BOSS DR-110 after reading King Britt on it and values its uneditable, single-output character, especially the snare and hats.

Read MusicRadar — “Primitive Trust on honesty in production and why you can’t beat an MPC” ↗
Pearl & The Oysters photographed for their MusicRadar interview.
Pearl & The Oysters in the MusicRadar interview where they recall their first BOSS DR-110. The portrait identifies the artists; it is not a photograph of the drum machine or their debut sessions.

Pearl & The Oysters / Pearl & The Oysters (debut album)

Pearl & The Oysters say a cheap BOSS DR-110, bought by Joachim Polack in an eBay auction lot, became their first electronic drum machine. Neither member played drums and they could not afford regular studio drum sessions, so the box began as a practical solution and made its way onto most tracks of their self-titled debut.

Read Pearl & The Oysters: vintage analogue synth interview ↗
Cover artwork for Raymond Stolp — Exit Inferno.
Raymond Stolp — “You Can’t Hurt Me Anymore”: retained artwork identifies the release context, not a machine, session or sound allocation.

Raymond Stolp / “You Can’t Hurt Me Anymore”

Stolp identifies a BOSS DR-110 as the drum machine used across the songs under discussion and points to its bass drum on “You Can’t Hurt Me Anymore”.

Read Raymond Stolp on the BOSS DR-110 ↗
BOSS DR-110 pictured in the Brasil Calling feature.
BOSS DR-110 image from the Brasil Calling feature carrying DJ Marlboro’s account. It identifies the machine discussed in the article; it is not a photograph of Marlboro or a Funk Brasil Volume 1 session.

DJ Marlboro / Funk Brasil Volume 1

Marlboro recalls receiving a BOSS DR-110 from Hermano Vianna, programming it live, and developing an early pattern before the 1989 release of Funk Brasil Volume 1.

Read When the drum machine came to Brazil ↗
Cover artwork for old sarge — (not so old) sarge 1991–92 cassette demos.
old sarge — (not so old) sarge 1991–92 cassette demos: retained artwork identifies the release or source-recording context, not a machine, session or sound allocation.

old sarge / (not so old) sarge 1991–92 cassette demos

Brian Thomson says the audible beats on old sarge’s 1991–92 bedroom cassette demos came from his BOSS DR-110.

Read old sarge / (not so old) sarge 1991–92 cassette demos ↗
Cover artwork for Mike Gent — Archives Vol. 1 — NYC 1997 / 1998.
Mike Gent — Archives Vol. 1 — NYC 1997 / 1998: retained artwork identifies the release or source-recording context, not a machine, session or sound allocation.

Mike Gent / Archives Vol. 1 — NYC 1997 / 1998

Mike Gent recalls a Queens-apartment recording setup that included a BOSS DR-110 alongside a TR-505 and Farfisa Mini Compact.

Read Mike Gent / Archives Vol. 1 — NYC 1997 / 1998 ↗
Cover artwork for CLIP ART — CLIP ART EP.
CLIP ART — CLIP ART EP: retained artwork identifies the release or source-recording context, not a machine, session or sound allocation.

CLIP ART / CLIP ART EP

CLIP ART’s release page lists a BOSS DR-110 among the equipment used for its debut EP.

Read CLIP ART — CLIP ART EP ↗
Cover artwork for Ale Nu — Los Diarios de la Magia del Caos.
Ale Nu — Los Diarios de la Magia del Caos: retained artwork identifies the release context, not a machine, session or sound allocation.

Ale Nu / Los Diarios de la Magia del Caos

Ale Nu lists a BOSS DR-110 among the drum machines used for Los Diarios de la Magia del Caos, recorded at home on a Power Mac G5.

Read Ale Nu — Los Diarios de la Magia del Caos ↗
Cover artwork for old sarge — (not so old) sarge 1991–92 cassette demos.
old sarge — (not so old) sarge 1991–92 cassette demos: retained artwork identifies the release or source-recording context, not a machine, session or sound allocation.

old sarge / (not so old) sarge 1991–92 cassette demos

old sarge says the audible beats on the 1991–92 cassette demos came from a BOSS DR-110 Dr. Rhythm.

Read old sarge / (not so old) sarge 1991–92 cassette demos ↗
Cover artwork for Lil Crucified — Live at Pusher Street Radio.
Lil Crucified — Live at Pusher Street Radio: retained artwork identifies the release or source-recording context, not a machine, session or sound allocation.

Lil Crucified / Live at Pusher Street Radio

Lil Crucified identify the BOSS DR-110 in the title of “The Key of Sensuality”.

Read Lil Crucified / Live at Pusher Street Radio ↗
Cover artwork for Leo Beslać / Povraccio di Colteo — Samodopadni prilozi za utopiju Vol. 2.
Leo Beslać / Povraccio di Colteo — Samodopadni prilozi za utopiju Vol. 2: retained artwork identifies the release or source-recording context, not a machine, session or sound allocation.

Leo Beslać / Povraccio di Colteo / Samodopadni prilozi za utopiju Vol. 2

Leo Beslać names a BOSS DR-110 in the equipment credits for Samodopadni prilozi za utopiju Vol. 2.

Read Leo Beslać / Povraccio di Colteo — Samodopadni prilozi za utopiju Vol. 2 ↗
Cover artwork for L’Avenir / Jason Sloan — Étoiles.
L’Avenir / Jason Sloan — Étoiles: retained artwork identifies the release or source-recording context, not a machine, session or sound allocation.

L’Avenir / Jason Sloan / Étoiles

Jason Sloan lists a BOSS DR-110 in the release-wide equipment list for Étoiles.

Read L’Avenir — Étoiles ↗
Cover artwork for Becker & Mukai — Time Very Near.
Becker & Mukai — Time Very Near: retained release artwork gives the documented machine story a record-world context; it does not depict the hardware, a session, or an individual track allocation.

Becker & Mukai / Time Very Near

Becker & Mukai list a BOSS DR-110 in the release-wide gear inventory for Time Very Near.

Read Becker & Mukai — Time Very Near ↗
Cover artwork for The Tara Experiment / Michael Vallone — Sensory Deprivation and Mind Control.
The Tara Experiment / Michael Vallone — Sensory Deprivation and Mind Control: retained release artwork gives the documented machine story a record-world context; it does not depict the hardware, a session, or an individual track allocation.

The Tara Experiment / Michael Vallone / Sensory Deprivation and Mind Control

Michael Vallone’s credit lists a BOSS DR-110 among the instruments used for the 2009 sessions.

Read The Tara Experiment — Sensory Deprivation and Mind Control ↗
Artwork for Kling Klang — The Esthetik Of Destruction.
Kling Klang — The Esthetik Of Destruction: retained artwork identifies the release carrying the DR-110 equipment credit, not the hardware or a particular track.

Kling Klang / The Esthetik Of Destruction

Kling Klang list a BOSS DR-110 in the electronic-percussion equipment used for The Esthetik Of Destruction.

Read Kling Klang — The Esthetik Of Destruction ↗
01 // Extended

The rhythm machine learns to draw

The DR-110’s graphic display put the beat in view. Its period reviews describe preset and writable patterns, step and tap programming, pattern banks and a readable LCD indication, turning a compact rhythm machine into something close to a small score a musician could edit.

Sources (2)
  1. Open source 1 ↗
  2. Open source 2 ↗

02 // Extended

A pulse for the wider setup

Battery power, headphones, P-buss and the accent-derived trigger let the DR-110 take part in a larger Roland or electronic-music rig. Its role was more than accompaniment: the small case could send timing and patterns outward to other equipment.

Sources (2)
  1. Open source 1 ↗
  2. Open source 2 ↗

03 // Extended

A documented British market presence

A July 1984 Telecomms Music Store advertisement listed the DR-110 at £99. That offer helps locate the instrument in the market it was built for: a compact, accessible rhythm machine with enough programming control to reward a player’s attention.

Sources (2)
  1. Open source 1 ↗
  2. Open source 2 ↗

04 // Extended

King Britt’s two-machine restriction

Around 2010, King Britt set up a Moog Sonic Six and a BOSS DR-110 to make the small rhythm tracks that grew into the Fiction Science EP. He describes learning to run the drum machine through the Moog’s processing: a constrained setup whose rawness became part of the material, rather than a limitation to conceal.

Source (1)
  1. Open source 1 ↗

05 // Extended

Pearl & The Oysters’ first-album companion

Pearl & The Oysters describe the DR-110 as a cheap early purchase that made its way onto most tracks of their debut self-titled album. The choice began as a practical one—no drummer, no studio budget—but the little machine became part of the group’s sound and direction.

Source (1)
  1. Open source 1 ↗

MUSIC HISTORY

On record

  • King Britt — Fiction Science EP. Britt says he set up a Moog Sonic Six and BOSS DR-110 to make the rhythm tracks for the Fiction Science EP. Source ↗
  • Pearl & The Oysters — Pearl & The Oysters (debut album). The group says the DR-110 made its way into most tracks on their first self-titled album. Source ↗
  • Raymond Stolp — “You Can’t Hurt Me Anymore”. Stolp identifies a BOSS DR-110 as the drum machine used across the songs under discussion and points to its bass drum on “You Can’t Hurt Me Anymore”. Source ↗
  • DJ Marlboro — Funk Brasil Volume 1. Marlboro recalls receiving a BOSS DR-110 from Hermano Vianna, programming it live, and developing an early pattern before the 1989 release of Funk Brasil Volume 1. Source ↗
  • Direct Hit Productionz — beat-making source library. Direct Hit Productionz lists BOSS DR-110 sounds among the drum-machine sources used for its beat-making work. Source ↗
  • old sarge — (not so old) sarge 1991–92 cassette demos. Brian Thomson says the audible beats on old sarge’s 1991–92 bedroom cassette demos came from his BOSS DR-110. Source ↗
  • Mike Gent — Archives Vol. 1 — NYC 1997 / 1998. Mike Gent recalls a Queens-apartment recording setup that included a BOSS DR-110 alongside a TR-505 and Farfisa Mini Compact. Source ↗
  • CLIP ART — CLIP ART EP. CLIP ART’s release page lists a BOSS DR-110 among the equipment used for its debut EP. Source ↗
  • Ale Nu — Los Diarios de la Magia del Caos. Ale Nu lists a BOSS DR-110 among the drum machines used for Los Diarios de la Magia del Caos, recorded at home on a Power Mac G5. Source ↗
  • old sarge — (not so old) sarge 1991–92 cassette demos. old sarge says the audible beats on the 1991–92 cassette demos came from a BOSS DR-110 Dr. Rhythm. Source ↗
  • Lil Crucified — Live at Pusher Street Radio. Lil Crucified identify the BOSS DR-110 in the title of “The Key of Sensuality”. Source ↗
  • Leo Beslać / Povraccio di Colteo — Samodopadni prilozi za utopiju Vol. 2. Leo Beslać names a BOSS DR-110 in the equipment credits for Samodopadni prilozi za utopiju Vol. 2. Source ↗
  • L’Avenir / Jason Sloan — Étoiles. Jason Sloan lists a BOSS DR-110 in the release-wide equipment list for Étoiles. Source ↗
  • Becker & Mukai — Time Very Near. Becker & Mukai list a BOSS DR-110 in the release-wide gear inventory for Time Very Near. Source ↗
  • The Tara Experiment / Michael Vallone — Sensory Deprivation and Mind Control. Michael Vallone’s credit lists a BOSS DR-110 among the instruments used for the 2009 sessions. Source ↗

In the studio and on stage

  • Andrew Liles — 1980s working setup. Andrew Liles places the BOSS DR-110 in his 1980s working equipment timeline. Source ↗

Sources

  1. Boss DR110 Drum Machine
  2. Boss DR-110 Dr. Rhythm Graphic
  3. Telecomms Music Store advertisement
  4. Andrew Liles — Fifteen Questions interview, equipment timeline (artist-hosted republication)
  5. King Britt interview
  6. Pearl & The Oysters: vintage analogue synth interview

The visual archive

Further visual evidence.

Sources for images shown earlier (17)
Additional visual sources (3)

Original publications and related image sources.

  • Machines up to £200 ↗
    Oct 1985 · International Musician & Recording World · BOSS DR-110 Dr. Rhythm Graphic product photograph with marking visible and matching caption;
  • Electronic Percussion Checklist ↗
    Jul 1985 · Electronics & Music Maker · BOSS Dr. Rhythm Graphic DR-110 product photograph; the maker, family name and model are visible.
  • Drum Machine Survey ↗
    Mar 1987 · Sound On Sound · BOSS DR-110 control-layout illustration from the Drum Machine Survey; the panel design and model label identify the machine.

Machine Museum image viewer

Period image shown in the dossier.