thank's sokratis !!
ask your friend to give as the program for make the drums in ins format , and I create set from korg from yamaha too
I know is very difficult questions
hope in future will be possibile, and will be possible to mix internal drum sounds with ins drums sound and with user wave drum sounds and save all in user drum kit. only the ins is limitation. remember to ketron that audio drums is fantastic, but many people need to use midi drum kit too
thanks