I don't no if it's true for all model but I know that you could change the extension of the file xxxxxx.sty to xxxxx.mid and read them with a sequencer program.

Then you will see mesure 1 to 4... intro.
5 to xx intro 2 ... ect.

If you found every start and ending of all part you'll be able to convert with midi to sequencer in the Composer menu of the KN7000


A lot of job....