With all the complaints about factory styles, etc, not filling certain genres or players neededs manufacturers should start implementing a way to CREATE STYLES from scratch on the KB alot easier then the process they have now on all arrangers....after all styles are the life line of an arranger KB.
They should make good tooling to do so....
With a GUI nothing is easier then copying tracks from an excisting style to a new one..
But creating styles from scratch, get a good sequencer on your PC and use that to create new style parts... As long as arrangers dont have big screens and professional sequencers build in, creating styles will not be very effective on an arranger..
There are enough 3rd party programs to help you with that...