Let's see if I can explain this so's it makes any sense.
Click on SET UP.
click on RECEIVE EVENTS.
unclick RECEIVE SOUND MODULE RESET MESSAGES block only.
click APPLY.
do not click ALL OFF or you won't get full orchestration, at least I don't.
Now let's say you want to lower the volume of a particular instrument.
Click the volume tab on the right hand side.
Identify the number of the instrument you want to change.
go into SET UP and RECEIVE EVENTS and unclick the instrument number in the volume row.
Click APPLY and exit.
Note the green light has dimmed on the slider of the instrument you unchecked. You can now control the level of that instrument and save the changes to WAV. Same applies to the other five settings.
To change an instrument completely click on the orange bar containing the instrument name and select the new instrument.
As long as the RECEIVE SOUND MODULE RESET MESSAGES box is left unchecked, all changes will be saved. If it is checked, program saves to it's default settings. I leave mine unchecked all the time.
Hope I didn't muddy this up too badly.
Take care
George