Yes: I finally stand up and realize I'll have to push 2 buttons instead of 1 - I won't try to connect via midi, choosing the easiest way of course.
Thanking you again for your courtesy and competence, let me spend a couple of words to introduce me and our group.
Me as a player: beside an old Roland JV30 (light but too basic) and a new Yamaha PSR9000 (optimum but too heavy), I decided to get another keyboard to carry with me when I play; I met this occasion of IS40 (used, in good conditions) and I appreciated so much the variety and the quality of sounds. If Korg engineers only thought of a scrolling button!
My group: we all have other jobs, but we meet on sundays to ...we say practice in playing, being all music amateurs - without any public - and we do music created by ourselves.
Just yesterday we thought we could record something: so, if you think you won't get bored listening some Italian guys playing their own progressive rock, and you have time to wait for the "recording session" to come, I'll be honored to attach an enough short piece to your E-mail.
Thank you again for all your help and your patience.