Synths drums fx

Artefacts is specialized in the repair, restoration and maintenance of vintage synthesizers, drum machines and outboard gear.

We have a great passion for the sound of these instruments and we would like to preserve them for the future. We understand that it is important for musicians to have a reliable, stable and perfectly tuned instrument. Artefacts can also install midi retrofits and other upgrades to make you instrument future proof.

We are specialized in:
- analogue synthesizers
- hybrid synthesizers
- modular synthesizers
- drum machines
- analogue fx processor

We do not repair:
- fully digital instruments/fx
- samplers
- tape delays
- mixers
- electronic organs
- electronic pianos
- keyboards
- guitar/hifi/PA amplifiers


After the instrument arrives in our workshop, we test the instrument and check it thoroughly. We contact you with an indication of the costs. Depending on your budget and preferences we perform the suggested repairs and maintenance. If we come across unexpected problems that will increase the costs of the repair, we will contact you and discuss how to proceed.

Turnaround Times

Most repairs will be carried out within 3 to 4 weeks if parts are in stock or quickly available. Instruments whit many problems and restorations take more time especially if parts or documentation have to be ordered abroad.

Shop rate

The hourly rate is €59,92 excluding VAT, €72,50 including VAT. Time is billed in 15-minute increments.


Although we prefer personal contact with our clients and that instruments are delivered personally, it is also possible to ship them to Artefacts. Make sure you pack them very well and use insured shipping. Artefacts is not responsible for any damage or loss of your instruments during shipping to or from Artefacts.

Payment and pick up

Payment can be done with debit card, cash, PayPal. We are also open to trade-in of instruments (working or non-working) and parts.


On all work carried out by Artefacts and parts there is a warranty period of 3 months.
Warranty applies only to the repairs carried out by Artefacts and not for the complete instrument.

Please contact us for further information or an appointment.

Experience with:

  • Ace Tone Rhythm Ace
  • ADR Compex
  • ADR Scamp
  • ADR Vocal stresser
  • Alesis MMT-8
  • Analogue solutions
  • Analogue systems
  • Akai AX-60
  • Akai AX-80
  • Akai VX-600
  • AKG BX-5
  • AKG BX-10
  • AKG BX-15
  • AKG BX-20
  • Arp 2500
  • Arp 2600
  • Arp Avatar
  • Arp Axxe
  • Arp Explorer
  • Arp Odyssey
  • Arp Omni
  • Arp Pro Soloist
  • Arp Pro DGX
  • Arp Quadra
  • Arp Sequencer
  • Arp Solus
  • Boss DR-55
  • Boss DR-100
  • Buchla model 100
  • Buchla Musiceasel
  • Casio CZ-101
  • Casio CZ-1000
  • Casio RZ-1
  • Crumar Bit one
  • Crumar Bit-99
  • Crumar EVI
  • Crumar Compact Piano
  • Crumar DS2
  • Crumar Multiman-S
  • Crurma Trilogy
  • Crumar Stratus
  • Doepfer modules
  • Dynacord CLS-22
  • Dynacord CLS-222
  • Dynacord DRS-78
  • Dynacord TAM-19
  • Dynacord VRS-23
  • EDP Gnat
  • EDP Spider
  • EDP Wasp
  • Elka Synthex
  • EHX Drum sequencer
  • EHX Electric mistress
  • EHX Small stone phaser
  • EHX Vocoder
  • EMS DK-2
  • EMS Pitch to voltage conv.
  • EMS Synthi A
  • EMS Synthi AKS
  • EMS Synthi E
  • EMS VCS3
  • EMS Vocoder 2000
  • EMT 140
  • EMT 240
  • EML ElectroComp 101
  • EML ElectroComp 500
  • EML Synkey
  • E-PRO Minisynth
  • Eventide FL210
  • Eventide H910
  • Eventide H949
  • Formanta Polivoks
  • Godwin Stringconcert
  • Godwin Drummaker 45
  • Kawai 100F
  • Kawai R100
  • Korg Minikorg 700
  • Korg 770
  • Korg 800DV
  • Korg 900PS
  • Korg Delta
  • Korg KMS-30
  • Korg KPR-77
  • Korg KR-55
  • Korg Micropreset 500
  • Korg Mini Pops 45
  • Korg Mono/poly
  • Korg MS-03
  • Korg MS-10
  • Korg MS-20
  • Korg MS-50
  • Korg M500
  • Korg PE 1000
  • Korg Poly61(M)
  • Korg Polysix
  • Korg Poly-800
  • Korg PS-3100
  • Korg SQ-10
  • Korg Sigma
  • Korg Trident
  • Korg VC-10
  • Korg X-911
  • LEM Bit-99
  • Linn Linndrum
  • Linn LM1
  • MacBeth M5N
  • Maestro Rhythm King
  • Maestro W-3
  • Moog 3 band parametric EQ
  • Moog 10 band graphic EQ
  • Moog Etherwave
  • Moog Melodia
  • Moog Memorymoog (plus)
  • Moog Concertmate
  • Moog Micromoog
  • Moog Minimoog
  • Moog Minitmoog
  • Moog Modular
  • Moog Multimoog
  • Moog Liberation
  • Moog Polymoog
  • Moog Prodigy
  • Moog Rogue
  • Moog Satellite
  • Moog Sonic 6
  • Moog Taurus
  • Moog The Source
  • Moog Voyager
  • MPC Kit
  • MPC MPC1
  • Multivox FR-3
  • Multivox MX-75
  • Multivox MX-201
  • Mu-Tron III
  • Mu-Tron Bi-Phase
  • Mu-Tron Flanger
  • Mu-Tron Phaser I & II
  • Oberheim DS2
  • Oberheim DX
  • Oberheim DX stretch
  • Oberheim Prommer
  • Oberheim FVS-1
  • Oberheim DMX
  • Oberheim DSX
  • Oberheim Matrix-6
  • Oberheim Matrix-12
  • Oberheim Matrix 1000
  • Oberheim Mini-sequencer
  • Oberheim OB-1
  • Oberheim OB-8
  • Oberheim OB-Mx
  • Oberheim OB-X
  • Oberheim OB-Xa
  • Oberheim TVS-1
  • Oberheim SEM
  • Oberheim VCF-200
  • Oberheim Xpander
  • Octave Cat
  • Octave Kitten
  • Octave Voyetra 8
  • Orban 424A
  • Orban 622B
  • OSC Oscar
  • Pearl Drum-x
  • Pearl EO-301
  • Pearl Syncussion
  • Plan B
  • Pollard Syndrum Quad
  • PPG 300 Modular
  • PPG 1002
  • PPG 1020
  • PPG Wave 2.0
  • PPG Wave 2.3
  • Rhodes Chroma
  • Rhodes Chroma Polaris
  • Roland Alpha Juno 1
  • Roland Alpha Juno 2
  • Roland CSQ-600
  • Roland CR-78
  • Roland CR-5000
  • Roland CR-8000
  • Roland HS-60
  • Roland JD-800
  • Roland JSQ-60
  • Roland Juno-6
  • Roland Juno-60
  • Roland Juno-106
  • Roland Jupiter-4
  • Roland Jupiter-6
  • Roland Jupiter-8
  • Roland JX-10
  • Roland JX-3p
  • Roland JX-8p
  • Roland MC-202
  • Roland MKS-7
  • Roland MKS-20
  • Roland MKS-30
  • Roland MKS-50
  • Roland MKS-70
  • Roland MKS-80
  • Roland ProMars MRS-2
  • Roland Saturn SA-09
  • Roland SDE-3000
  • Roland SH-1
  • Roland SH-2
  • Roland SH-09
  • Roland SH-101
  • Roland SH-3a
  • Roland SH-5
  • Roland SH-7
  • Roland SH-1000
  • Roland SH-2000
  • Roland System 100
  • Roland System 100M
  • Roland SVC-350
  • Roland SPV-355
  • Roland TB-303
  • Roland TR-606
  • Roland TR-707
  • Roland TR-727
  • Roland TR-808
  • Roland TR-909
  • Roland VP-330 Plus
  • RSF DD30
  • RSF Expander
  • RSF Modular 11
  • Sequentual circuits
  • SCI Drum-Traks
  • SCI Multi-Trak
  • SCI Model 800
  • SCI Six-Trak
  • SCI Tom
  • SCI Pro-One
  • SCI Prophet 5 Rev 2
  • SCI Prophet 5 Rev 3
  • SCI Prophet-600
  • SCI Prophet 2000
  • SCI Prophet VS
  • SCI Prophet T8
  • StudioElectronics Midimoog
  • Sennheiser VSM-201
  • Serge modular
  • Sherman Filterbank
  • Siel DK-80
  • Siel Cruise
  • Siel EX-80
  • Siel Opera-6
  • Simmons Clap-Trap
  • Simmons SDS-3
  • Simmons SDS-5
  • Simmons SDS-7
  • Simmons SDS-8
  • Simmons SDS-800
  • Simmons SDS-V
  • Solina String ensemble
  • Solina String synthesizer
  • Sound Master SR-88
  • Sound Master Stix
  • SPL Transient designer 2
  • Star Instruments Synare 3
  • Synare Sensor
  • Synton Modular 1000
  • Synton Phaser 903
  • Synton Syntovox 221
  • Synton Syntovox 222
  • Synton Syrinx
  • Teisco 60F
  • Teisco 110F
  • Teisco SX-400
  • Urei LA-10
  • Urei 537
  • Urei LA-22
  • Yamaha CS-01
  • Yamaha CS-5
  • Yamaha CS-10
  • Yamaha CS-15
  • Yamaha CS-20M
  • Yamaha CS-30
  • Yamaha CS-30L
  • Yamaha CS-40M
  • Yamaha CS-50
  • Yamaha CS-60
  • Yamaha CS70M
  • Yamaha CS-80
  • Yamaha DX-7
  • Yamaha DX-21
  • Yamaha DX-100
  • Yamaha SK-20
  • Yamaha SK-30D
  • Yamaha SY-1
  • Yamaha SY-2

uSync Kits

The Artefacts uSync is a small DIN sync converter available for several drum machines. The kit adds a DIN sync input to the drum machine. The kit automatically switches from internal to external clock as soon as an external DIN sync signal is present. The kit is fully assembled, and all needed parts are included. More information can be found in the installation manuals. The kits can also be fitted by us in our workshop, contact us for details. If you are located outside the European Union or have a valid EU VAT number, please do not use the add to cart buttons below and send us an email to order. Shipping costs are €7,50.







For sale

Artefacts also sells vintage synthesizers and drum machines. Before we sell an instrument, we fully check it, solve any problems, carry out maintenance, clean it, calibrate to factory standards and test it thoroughly. As a result, the instruments can last for years without any problems. We give a 3-month warranty on all instruments. If you are interested in buying one of the instruments we have for sale, you can make an appointment to come and visit us in Sint-Michielsgestel and try it out in person! Please get in touch if you are interested in any of the instruments we currently offer or have any questions about any of them.


It is also possible to sell your instrument by us in consignment, we sell the instrument for you and carry out all the needed work to sell it. Contact us to discuss the possibilities and conditions.

Sell or trade

We are always looking for synthesizers, drum machines and outboard gear made between 1965 and 1985, working or non-working. We are also interested in vintage parts and service documentation. It is also possible to trade in an instrument for something we currently have for sale.

Stock list

Roland Jupiter-4 €3995

The first of the Roland Jupiter series. A four-voice classic with 8 memories, an arpeggiator and chorus. It just had a full service and is completely tuned and calibrated. Midi can be installed on request. No VAT.

Linndrum Sold!

Linn Linndrum with Kenton midi. The iconic drum machine from the 80's. This one has all original sounds in the original eproms. All electrolytic capacitors have been replaced, all faders and potentiometers have been cleaned and it has a set of fresh rechargeable batteries.


Maaskantje 80
5271XH Sint-Michielsgestel

Visits to the shop are by appointment only




Started in 2004 in a small room in 's-Hertogenbosch. After a couple of months, we moved to a business park in 's-Hertogenbosch. In the first two years we mostly designed and built electronics for museums, theater companies, artists and musicians. In the years after that we specialized more and more in the repair and restauration of vintage synthesizers, drum machines and out board gear. Since 2013 we are located in a former shoe store in Sint-Michielsgestel.

Maarten Halmans

Owner and technician, started making electronic music in the early 90's. Soon he developed a great passion for analog synthesizers and drum machines. To be able to design and build his own synthesizers he studied electronic engineering at the HTS and earned a bachelor's degree in electronic engineering. Since 2014 he regularly performed with Optical Machines, an audio-visual performance, in the Netherlands and abroad. Meanwhile over 25 years of experience with the repair of vintage instruments.