redbarchetta
Hmm... it's not perfect. The drums played via ez are not the same as they are played native on the 880.
Guessing that is where the mapping comes into play... Yes?
I don't think mapping will help with that.
The samples on the 880 are it's own and are not transferable.
If you want those sounds you will have to record them as audio.
The sounds (samples) you get from the various softsynths are replacing the 880 (samples) sounds.
IOW the soft synths are simply using the midi data generated by the 880 pattern.
The good part is there are a lot of sample options in the softsynths and they are easy to change.