Not really Tony...it could work using the existing touch screens on the Kronos and possibly the PA3 and T4's There is enough GPU and resolution an all of those. Of course a larger more high res screen would be brill - but not absolutely essential...

It is more a "routing" of midi data, and the CPU/Ram configuration than anything else.

The Kronos already has streaming from the HDD working, so it would really only need Korg Italy to "shoe-horn" in the arranger engine onto the Kronos OS...

However I would see it as working far better the other way with creating a hybrid OS for the PA series to allow a style part to directly access a VST. After all styles are ONLY midi data...and all that is needed is a way to get that MIDI data from the style engine out to a VST also running on the same keyboard.

This can already be achieved by using an external PC with midi note data from the PA (in fact even a PA1x could be used for this task) albeit with mountains of patching data and maps to be created...but essentially do-able.

ON the Software Rack project I was involved in I had styles playing VST's!! Using BFD for the drums, Real Strat and Real Guitar for guitar parts, ManyBass for the basses, and various string, brass and synth VST's for the other parts.

You see, fundamentally it IS rather simple to do, it juts requires the will of a manufacturer to hybridise current keyboards...Korg took a GIANT (with everyday user affordability uppermost) leap towards this with the Kronos...If Korg Italy would release the Sysex codes and data for the style engine, then this could be incorporated into the Kronos...or Korg Italy could clone the Kronos OS and hardware into a PA4x Pro to enable it to access VST's and hard disk streaming....

Imagine - all styles using VST's and/or audio sampling for the parts....

It CAN now be achieved...but again I say it is marketing/profit margins and separation of corporate responsibility that is denying us all the access (easy access) to hardware such as what I have described.

Dennis