We are synth freaks. Our large collection of vintage analog & digital hardware synthesizers, drumcomputers and effects is here for you to enjoy. Replace your plug-in tracks with analog monsters, record with the machines directly, jam on drum machines and sequencers. We are always on hand for advice, tips and tricks, helping you out to get a great sound for your music. Click here for our current range of synthesizers


A while ago we gave our first course, VCOVCFVCA, about subtractive synthesis. More will be announced in the coming weeks, if you want to stay up to date our facebook page is a good bet while we work on a website update. Interested? Contact us.

Sample Library

We’re busy sampling our collection of synthesizers. Think of: Moog Memorymoog, Waldorf Q, Synton Syrinx, Sequential Circuits Prophet 5, Pro-One, Korg Polysix and more to come. Formats will include EXS24 and Kontakt. These Sonar Traffic samplepacks will be available soon. Click here for our video.




Synths available at Sonar Traffic ROLAND: System 700 System 100 Jupiter 4 Jupiter 6 Jupiter 8 SH101 TB303 Juno 106 (x2) Juno 60 Juno 6 RS09 MKS 30 MKS 50 U220 JD 990 KORG: MS20 (x3) VC10 SQ10 Mono/Poly (x2) Polysix Poly 61 EX 8000 Wavestation A/D Z1 MOOG: Minimoog Memorymoog The Source Realistic MG-1 Sub 37 Minitaur SEQUENTIAL CIRCUITS Prophet 5 rev 3.3 Pro-One OBERHEIM OB-Xa OB-8 (in service) ARP Oddyssey (white face) Oddyssey (black & orange) 2600 SYNTON Syrinx ENSONIQ SQ80 WALDORF Micro Wave Pulse Pulse 2 Blofeld Q PPG Wave 2.2 CLAVIA Nord Rack II Nord Rack 4 KAWAI K5000R CASIO VZ 10M YAMAHA DX 7 DX 7 II FD (E! expanded) DX 11 TX 7 TX 816 TX 802 TX 81 Z FB 01 FS 1 R CS-5 DRUMCOMPUTERS ROLAND TR 505 TR 606 TR 707 TR 727 TR 808 TR 909 CR8000 TR 8 AKAI MPC 60 MPC 1000 KAWAI R100 KORG KPR55 LINN LM2 SEQUENTIAL CIRCUITS Drumtraks CASIO RZ 1 SIMMONS SDS8 SDS800 MODULAR Roland System 700 Elektor Formant (3 systems) Eurorack: Cwejman, Intellijel, Doepfer, Makenoise, WMD, Synthesis Technology etc

About Us

We are Ben Spaander & Allert Aalders. We love everything synth. We both started our collections at an early age and decided to put them together and open them up for you to use. We are located in the heart of Utrecht, the Netherlands at the Kytopia studio complex in the former Tivoli venue.


Some of our recent clients at Sonar Traffic: Alex Smoke, Dauwd, Aafke Romeijn and Sjamsoedin
Alex Smoke
Aafke Romeijn