Electronic drum instrument with pattern memory

Mattel Synsonics Drums

Four grey pads filled most of the Synsonics’ black plastic case; nineteen buttons occupied the strip below them.

Rhythm takes control →
Machines up to £200View full scan ↗
Machines up to £200 — captioned image resolvedOct 1985 · International Musician & Recording WorldSource & credit ↗

Mattel’s January 1982 CES price sheet lists stock number 5281, Synsonics Drums. By February 1983, *Electronics & Music Maker* had reviewed the instrument in the UK.

The machine in the record

Cover artwork for Gin Devo — The Garden of Evil (album).
Gin Devo — The Garden of Evil (album): retained artwork identifies the release context, not a machine, session or sound allocation.

Gin Devo / The Garden of Evil.

The album credits name Mattel Synsonics Drums among the equipment used for The Garden of Evil. A toy-store machine becomes part of a serious, deliberately strange record-making palette.

Read The Garden of Evil ↗

More records in the archive

The machine keeps turning up.

Madlib photographed by Eric Coleman for Wax Poetics’ Astral Traveler feature.
Madlib photographed by Eric Coleman for Wax Poetics’ Astral Traveler feature. He recalls buying a Mattel Synsonics drum unit and a one-second sampler at eleven or twelve, around 1985–86, and still having tapes from those earliest experiments.

Madlib / Early home sampling experiments

Madlib recalls buying a Mattel Synsonics drum unit during his earliest sampling experiments and keeping tapes from those sessions.

Read Wax Poetics / Madlib on crate digging, samples and early equipment ↗

Gin Devo / The Garden of Evil (album)

Label names Mattel Synsonics Drums among the equipment used for the album.

Read The Garden of Evil ↗
Artwork for Quarkspace — Tales of Ancient Quark!.
Quarkspace — Tales of Ancient Quark!: retained artwork identifies the 2025 archive release for the 1985 Mattel Synsonics credits, not the hardware or the original recording space.

Quarkspace / Paul Williams / “Johnny Mattel” and “Asteroid Belt”

Quarkspace’s archive release credits place Mattel Synsonics on “Johnny Mattel” and, buried in the mix, on “Asteroid Belt,” from a February 1985 basement recording.

Read Quarkspace — Tales of Ancient Quark! ↗
MUSIC HISTORY

In the market

  • 1982-01: USD 80 — Manufacturer trade cost; not consumer retail. Model 5281; pack quantity two; factory freight terms Source ↗
  • 1983-02: GBP 99 — UK retailer offer quoted in review. Synsonics Drums at London Rock Shop Source ↗

On record

  • Gin Devo — The Garden of Evil (album). Label names Mattel Synsonics Drums among the equipment used for the album. Source ↗
  • Cyrnai — Early recordings. Cyrnai names Mattel Synsonics Drums among the instruments used for her early recordings. Source ↗
  • Madlib — Early home sampling experiments. Madlib recalls buying a Mattel Synsonics drum unit during his earliest sampling experiments and keeping tapes from those sessions. Source ↗

In the studio and on stage

  • Andrew Liles — 1980s working setup. Andrew Liles places Mattel Synsonics Drums in his 1980s working equipment timeline. Source ↗
01 // Standard

A Mattel drum instrument with pads

Four grey pads filled most of the Synsonics’ black plastic case; nineteen buttons occupied the strip below them. Mattel listed it beside electronic games in its January 1982 CES paperwork. The February 1983 *Electronics & Music Maker* review addressed the toy comparison directly, reporting that Patrick Moraz had demonstrated vigorous stick playing at the Hands On Show without marking the pads. The useful question was what a player could do with that small surface.

Portable Electronic Products CES Line: Pricing ↗ Mattel Synsonics ↗

02 // Standard

Build the rhythm while it runs

The pads played snare, cymbal and two toms; a separate bass pulse supplied the beat. Three repeat buttons per pad offered slow, medium and fast rolls. To record, hold Record and choose a memory using one of the cymbal buttons. Each of the three memories ran for sixteen beats, adding new strokes on successive loops. Stopping ended that recording pass: starting Record again erased the selected pattern. Switching off erased all three. Accent shortened the cymbal into a hi-hat sound, while Tom Tom 1’s tuning control covered a stated five-octave range.

Synsonics Drums Model 5281 Service Manual ↗

03 // Standard

Where the repeat buttons helped

The 1983 reviewer found too little pad rebound for rapid rolls or repeated flams, making the repeat buttons useful rather than merely convenient. The same review criticised the long cymbal and absence of a sequencer clock output. February 1984’s *Beat On The Cheap* added complaints about hiss, hum and the limited fastest tempo. It also explained a practical alternative to the automatic bass: switch it off and tune a tom low. These are contemporary observations, not a claim that every surviving unit behaves identically.

Mattel Synsonics ↗ Beat On The Cheap ↗

04 // Standard

A price in the music shop

The February 1983 review quoted £99 including VAT at the London Rock Shop. Mattel’s January 1982 CES sheet placed stock number 5281 in its portable-electronics line, with $80 in the cost column and two units in the standard pack. Its factory-freight terms make this trade paperwork, not proof of an $80 consumer launch price. The two documents establish different things: a manufacturer listing and a later British shop offer.

Mattel Synsonics ↗ Portable Electronic Products CES Line: Pricing ↗

05 // Standard

Home tapes, archive credits and a later album

Andrew Liles places Synsonics in his 1980s equipment timeline; Carolyn Fok names it among the tools of her early recordings. Neither account assigns it to a particular track. Madlib recalls buying one alongside a short-memory sampler around 1985–86, learning by experiment and keeping early tapes. Quarkspace’s *Tales of Ancient Quark!* offers narrower credits: Paul Williams plays Synsonics on ‘Johnny Mattel’, while the performer on ‘Asteroid Belt’ is unnamed. The release dates those basement recordings to 6 February 1985, though the archive album appeared in December 2025. Scanner’s page for Gin Devo’s 2022 *The Garden of Evil* names Synsonics in an album equipment list, without allocating it track by track.

The Garden of Evil ↗ Andrew Liles — Fifteen Questions interview, equipment timeline (artist-hosted republication) ↗ Electronic musician Carolyn Fok discusses her career and new archival releases ↗ Wax Poetics / Madlib on crate digging, samples and early equipment ↗ Quarkspace — Tales of Ancient Quark! ↗

06 // Standard

The workshop under the plastic shell

Mattel’s model 5281 service manual connects those playing gestures to the electronics. Piezoelectric transducers beneath the pads turn strikes into voltages; recording requires a hit strong enough to light the corresponding LED. The technical description separates the microprocessor and pattern RAM from the sound generator’s oscillators and amplifiers. A noise generator supplies the snare and cymbal, and the Accent circuit shortens the cymbal’s decay. That is a more useful account of the instrument than treating its plastic shell as a verdict on its musical worth.

Synsonics Drums Model 5281 Service Manual ↗

Sources

  1. Portable Electronic Products CES Line: Pricing
  2. Mattel Synsonics
  3. Synsonics Drums Model 5281 Service Manual
  4. The Garden of Evil
  5. Andrew Liles — Fifteen Questions interview, equipment timeline (artist-hosted republication)
  6. Electronic musician Carolyn Fok discusses her career and new archival releases
  7. Beat On The Cheap
  8. Wax Poetics / Madlib on crate digging, samples and early equipment
  9. Quarkspace — Tales of Ancient Quark!

The visual archive

Further visual evidence.

Sources for images shown earlier (6)
Additional visual sources (2)

Original publications and related image sources.

Machine Museum image viewer

Period image shown in the dossier.