You get 128 patches for the Novation Circuit Tracks, covering 8 of the OP-1’s iconic synthesis engines: Cluster, Digital, DNA, Dr Wave, DSynth, String, FM, and Phase & Pulse. Every patch has been individually crafted to capture the character and musicality of the original OP-1 sounds.
Operation_1 by Yuri Wong
ICONIC OP-1 SOUNDS, NOW ON CIRCUIT TRACKS!
The legendary OP-1—a source of inspiration for the musical elite, boasting a fan club that includes the likes of Thom Yorke, Deadmau5, Beck, and more. For ages, accessing its coveted sounds meant one thing and one thing only: owning an OP-1 yourself.
Not anymore.
Experience sounds of the OP-1 seamlessly integrated into your Novation Circuit. Each of the 128 patches comes with 8 customised macros, programmed for maximum musicality and creative exploration.
This pack covers iconic 8 OP-1 engines:
“Cluster, Digital, DNA, Dr Wave, DSynth, String, FM, Phase & Pulse – all meticulously recreated on the Circuit synth engine.”
USER GUIDE: OPERATION_1 User Guide & Manual
Operation_1 by Yuri Wong
ICONIC OP-1 SOUNDS, NOW ON CIRCUIT TRACKS!
The legendary OP-1—a source of inspiration for the musical elite, boasting a fan club that includes the likes of Thom Yorke, Deadmau5, Beck, and more. For ages, accessing its coveted sounds meant one thing and one thing only: owning an OP-1 yourself.
Not anymore.
Experience sounds of the OP-1 seamlessly integrated into your Novation Circuit. Each of the 128 patches comes with 8 customised macros, programmed for maximum musicality and creative exploration.
This pack covers iconic 8 OP-1 engines:
“Cluster, Digital, DNA, Dr Wave, DSynth, String, FM, Phase & Pulse – all meticulously recreated on the Circuit synth engine.”
USER GUIDE: OPERATION_1 User Guide & Manual
Additional information
| Synth Compatibility | Novation Circuit Tracks |
|---|
Product reviews
This pack is pure GAS therapy.
While I chose the Circuit especially for it's extensibility, it is true that it always sounds "like a Circuit".
This pack stands out with well organized patch banks and a cohesive drum rack, which make exploration easy and predictable.
While other packs feature more "impressive" sounds, the patches often have a single sweet spot that is designed for a particular arrangement.
The patches included in this pack offer a familiar and "pop-y" vibe, without lacking complexity. This is also reflected in the example projects, which sound fresh, despite being simple arrangements of tried and true composition styles that can easily be understood. The sane defaults for the macros are very suitable to liven up the sequences and return to the original sound, which I found difficult with other example projects that include heavy use of parameter locks to "glue" a sequence together.
During the checkout there was a minor hiccup, which Isotonik support resolved quickly and professionally.
In all honesty, the price for this pack is a steal and I was happily jamming before I even noticed the double charge.
More like this please!
This is must have pack for the Circuit Tracks. I was amazed how good the patches sounded, only with the Novation classic subtractive engine, definitely reflecting the versatile OP-1 synth engines and overall spirit. Looking forward to endless hours of fun and inspiration with this excellent pack.
Operation_1 by Yuri Wong
The OP-1 has long been a device of creative inspiration, and now those sounds can be accessed directly on the Circuit Tracks, in a set of 128 patches emulating 8 of the OP-1’s iconic engines:
Cluster, Digital, DNA, Dr Wave, DSynth, String, FM, Phase & Pulse
The goal while creating OPERATION_1 was to get maximum musical expressiveness for the patches, with the original sounds as the starting point. Each Circuit sound was crafted to be as close to the OP-1 patch as musically possible. For movements or textures where the Circuit Tracks engine couldn’t emulate, effort was made to make it come as close as the Circuit engine would allow, yet still maintain the usefulness of the sound i.e. to make it as functional and creatively inspiring as possible for music creation.
Here’s what’s in OPERATION_1:
– 128 OP-1 Patches, Recreated by an OP-1 Connoisseur –
Immerse yourself in the distinctive sounds of the OP-1, accurately reproduced for your Circuit. Each patch is crafted and A/B-ed with the original OP-1 for maximum authenticity. You can now explore the spectrum of inspiring OP-1 sounds within the Circuit.
– 8 Macros for Limitless Tweakability –
Tweak and transform your sounds with 8 carefully programmed macros in every patch, allowing you to shape each sound to suit any creative vision. Every individual patch has it’s own unique response to the Macros, programmed specifically for that sound. Find your own unique sounds, spark ideas and break out of creative ruts.
– 64 Original Drum Sounds –
Inspired by the creative kits on the OP-1, these kicks, snares, hats and percussion are crafted with versatility in mind, covering basics and beyond.
– 16 Demo Projects –
Two projects demos per ‘engine’ for each of the eight engines, to showcase the versatility of the sounds and to inspire ideas for your own tracks.
Why Choose This Pack?
- Crafted by a Specialist: Yuri Wong has created many popular tracks with the OP-1. The iconic stock sounds of the OP-1 have taken many months of work to be meticulously recreated for the Circuit.
- Made for Exploration: Each of the 8 macros are customised for every patch, allowing for ‘tweak and listen’ sonic discovery — perfectly in-line with the ‘no-screen’ philosophy of the Circuit.
- A Synth Upgrade: Transform your Circuit into a synth powerhouse, with sounds rivalling the best out there.
Experience the magic of OP-1 sounds on your Novation Circuit. Discover the joy of exploration and get your musical inspiration flowing.
Frequently Asked Questions
Operation_1 is designed specifically for the Novation Circuit Tracks. It is not compatible with the original Circuit, Circuit Mono Station, or other hardware.
Not at all — that’s the whole point. Operation_1 gives you access to OP-1-inspired tones directly on your Circuit Tracks without needing the original hardware.
The patches are loaded onto your Circuit Tracks using Novation’s Components web editor, which lets you import and manage patches via your browser. No additional software is required beyond a compatible browser and a USB connection.
Each patch uses the OP-1 sound as its starting point, with careful attention paid to matching the feel and musicality of the original. Where the Circuit Tracks engine has limitations, the patches have been shaped to be as close as possible whilst remaining fully functional and creatively useful.
The patches cover a wide range of textures, from lush strings and digital leads to FM tones and pulsing synths, making them well suited to electronic, lo-fi, ambient, and experimental production. The focus throughout was on musical expressiveness rather than purely technical accuracy.
No, Operation_1 is a standalone sound pack for the Novation Circuit Tracks and has no dependency on Ableton Live or Max for Live. All you need is the Circuit Tracks hardware and access to Novation Components.



