Hi Anthony,
as I probably mentioned earlier, I've used the seq to composer function, but really only with styles from my other keyboards & from BIAB program. This gives me the option of recording the midifile as one long
c chord, with intro's , variations & fills.
In short I've done all the hard work in my computer including taking notes on where all the various style parts start & finish.. Once I've done that, the process of seq to composer is really quite simple.

The KN7 appears to use the internal parts for easy composer also, wheras my 9000pro lets one use external styles as well, and you also know exactly which style part you're using, which is a bit of a bonus.
Just wondering if you actually use it to any degree. I used to use the feature on my kn5 years ago, when I couldn't find a style to suit a song.

best wishes
rikki