In development · Target launch 1 January 2027

The arranger keyboard experience.
Without the arranger keyboard price.

ArrangerX is a performance-first virtual arranger for home musicians who want the familiar, immediate way of playing they already love — on a PC and MIDI keyboard.

Planned price: £99 One-time purchase · No subscription
ArrangerX development preview
ArrangerX virtual arranger keyboard interface running on Windows

The whole idea, in four words

Sit down. Launch. Play!

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

Everything serves the performance.

ArrangerX keeps the arranger controls you expect and removes the complexity you do not need.

Real-time arranger workflow

Styles, intros, variations, fills, endings, split keyboard, OTS-style setups and live sound control are arranged around playing now.

Familiar by design

If you already understand an arranger keyboard, the aim is that ArrangerX feels immediately recognisable rather than like learning another workstation.

Bring what you already own

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.

Simple on purpose

ArrangerX Home is for making music, not building a studio project. A traditional sequencer is deliberately outside the product philosophy.

In conversation with Leigh Buxton

Why ArrangerX exists.

Five questions about the idea behind ArrangerX Home, the design choices that shape it, and why the music always comes first.

Dark blue keyboard artwork introducing an interview with Leigh about the ArrangerX philosophy

01

Why did you create ArrangerX?

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

What should ArrangerX feel like when you first launch it?

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

Who is ArrangerX Home for?

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.

The Home edition is purely about enjoying the performance side of making music. It is intentionally clean and simple. There are other features that live performers would benefit from, and those are something we intend to address separately in the future.

ArrangerX performance-first artwork featuring Leigh's design principle

05

What do you hope somebody says after spending an evening with ArrangerX?

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.

Your sounds. Your styles.

Years of collecting music content should count for something.

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.

Sounds SoundFont loading in the development build, with broader user-library support planned.
Styles Korg style import work is underway, with further compatibility targeted as development continues.
Favourites Keep the instruments and accompaniments you actually use close at hand.

Optional physical control

Put ArrangerX under your fingertips.

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.

15 programmable LCD keysClear, dedicated controls for intros, variations, endings, OTS, orchestration and navigation.
Live status at a glanceThe controller's separate information display can be used for useful performance status where supported.
Built around affordable hardwareThe aim is to extend ArrangerX without requiring an expensive proprietary control surface.

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.

SOOMFON 15-key LCD control deck shown with an ArrangerX live-control skin
Example concept using a third-party SOOMFON 15-key LCD control deck. ArrangerX supplies the skin/profile only. SOOMFON is a third-party brand and is not affiliated with ArrangerX; controller hardware is purchased separately.

Planned system requirements

Made for ordinary music PCs.

Final requirements will be confirmed against the release build.

Minimum

Core i3 or equivalent

  • 8 GB RAM
  • 20 GB free storage
  • Windows 11 64-bit
  • MIDI keyboard recommended

Linux player? Watch this space. Linux versions are planned for exploration later in 2027 once the Windows release is stable.

Follow the journey

Be there when ArrangerX is ready to play.

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.

Interest list privacy

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 will be published before commercial launch.