Hi,
you can directly modify a style in a DAW but you must keep all the Sysex tracks of it. It's very easy:
- copy your style file on your computer and modify ".sty" in ".mid"
- put it in your DAW
- take your pad file (it's also a midi file) and open it in your DAW in another session in the same time of your session style
- copy it and replace the guitar part with in your style
- save the style file of your DAW (with all tracks) in midi file. This one must be in format 0
- change ".mid" in ".sty" and read it on your Tyros
It normally works.
Regards
Seagull29