Real-time arranger workflow
Styles, intros, variations, fills, endings, split keyboard, OTS-style setups and live sound control are arranged around playing now.
In development · Target launch Saturday 7 November 2026
ArrangerX V1 is a performance-first virtual arranger for musicians who want the familiar, immediate way of playing they already love — on a PC and MIDI keyboard.
The whole idea, in four words
No DAW mindset. No traditional sequencer. No hours of setup before the first note. ArrangerX is being designed around the quickest route from switching on to performing music in real time.
Built for players
ArrangerX keeps the arranger controls you expect and removes the complexity you do not need.
Styles, intros, variations, fills, endings, split keyboard, OTS-style setups and live sound control are arranged around playing now.
If you already understand an arranger keyboard, the aim is that ArrangerX feels immediately recognisable rather than like learning another workstation.
Your existing sound and style collection should remain useful. SoundFont loading is already part of the development build and style compatibility is a core priority.
ArrangerX V1 is for making music, not building a studio project. A traditional sequencer is deliberately outside the core product philosophy.
Need help? Support is available by email. We aim to respond within 60 minutes of your email.
One foundation. Two paths.
ArrangerX starts with a solid, dependable core that players can learn, trust and rely on. Advanced capability must build on that foundation, never weaken it.
Core release
Future advanced edition
Release philosophy: major releases stay simple: V1 and V1 Professional, then V2 and V2 Professional. Updates, patches and bonus features are planned no more frequently than roughly monthly, with stability taking priority over constant change.
In conversation with Leigh Buxton
Five questions about the idea behind ArrangerX V1, the design choices that shape it, and why the music always comes first.
01
I’ve been searching for decades for something I can simply use to play music live. Time after time I ended up buried in menus and completely distracted from the original intention: sitting down and playing music.
I’ve owned several arranger keyboards over the years, and they’re the only instruments I know where you can switch on, sit down and start playing without having to go through various settings first. ArrangerX grew out of wanting to preserve that experience in software.
02
I want it to feel as though you’ve just switched on a flagship arranger keyboard. It should be like driving a very expensive car: all the technical complexity is there, but it’s hidden away under the bonnet.
It should work effortlessly and reliably. No complicated procedures. Just sit down and play.
03
Anyone who wants a familiar, premium arranger experience at a fraction of the price.
Many players have built up SoundFont libraries and style collections over many years. ArrangerX gives those resources somewhere to stay alive and remain useful. Unlike a physical arranger keyboard, there’s effectively no limit to how many resources you can add.
V1 is centred on the performance side of making music. It is intentionally clean, intuitive and dependable. Advanced requirements will have their own path rather than being allowed to complicate the core experience.
04
It is deliberately kept simple. It’s for people who want the minimum possible distraction and don’t want barriers getting in the way of making music.
Everything in ArrangerX has to justify its existence. If it can’t, it doesn’t belong in the software.
That is why V1 will not become a collection of every possible studio feature. There are already excellent tools for those jobs. ArrangerX has one job at its core: let you play.
05
I hope they simply say that it was an enjoyable experience, and that for the whole time they were using it they were entirely focused on what really matters:
the enjoyment of the performance.
FREE ArrangerX diagnostic
Your computer. Your results. Before you buy.
Download our FREE diagnostic tool, Smart Calibration, to see what you should expect from ArrangerX on YOUR computer.
Windows 10/11 · 64-bit · Installer · approximately 23 MB
Download, open the installer, then launch Smart Calibration.
Privacy: Smart Calibration records one anonymous app-start count and its version number. Diagnostic results, CPU, RAM and Windows details stay on your computer and are not sent.
Early preview. This test is a guide, not a promise. Different sounds, music, speakers and other running programs can change the result.
Illustration only. Your downloaded diagnostic measures your own setup and explains your result.
Your sounds. Your styles.
Many arranger players have built personal libraries over years — sometimes decades. ArrangerX is being built so that moving to software does not mean starting again.
Compatibility will be documented clearly before launch. The goal is straightforward: make the content you already value as useful as possible inside ArrangerX.
Optional physical control
A downloadable ArrangerX skin/profile is being developed for compatible 15-key LCD control decks, giving live players tactile access to the functions they use while performing.
Skin/profile only · Controller hardware sold separately.
ArrangerX does not sell or supply the control deck. A compatible third-party controller must be purchased separately.
Controller integration is currently in development. Compatible models and supported status-display functions will be confirmed after hardware testing.
Planned system requirements
Final requirements will be confirmed against the release build. Display resolution refers to the effective Windows workspace after display scaling.
Minimum
Recommended
Linux player? Watch this space. Linux versions are planned for exploration later in 2027 once the Windows release is stable.
Our commitment
ArrangerX will grow, but the reason it exists will not change.
01 · Keep it simple
We will keep ArrangerX as intuitive and simple as possible. Every change must make sense in a performance workflow and must not put unnecessary complexity between you and the music.
02 · Keep listening
We will continue developing ArrangerX by listening to the people who use it. Requests, fixes and ideas from players will help shape what comes next, while the reliable core remains protected.
That is the ArrangerX promise. Simple to use. Built to be relied upon. Developed with its users.
Follow the journey
Register your interest and we will let you know about major development milestones, trial availability and launch.
No daily marketing. No selling your details. Just ArrangerX.
We use the details you submit only to manage the ArrangerX interest list and send product-development and launch updates. We do not sell your information. You may ask to be removed at any time. A full privacy notice wil