Ok
So if I read this right you want to add multisamples to a chord that will be used frequently as a template (The logic of the EOS is to add sound to chord not add chord to sound, so you need to aproach it from the opposite way than you are trying
).
This Is easy when you think about it. The important features of the emu you need are
COMBINE (page 320 Manual) and
COPY(page 315 Manual)
Print the following and try it out.
Create a templateLoad up your chord source bank
Hit preset edit button
Delete all but the first sample
Change this sample to an empty slot (pref a high number eg S100)
Hit sample manage.
F5 (Export) Use this to name and save the no sample chords template (This uses virtually no disk space).
Load and prepareHit Disk browse and load template
Hit disk browse and merge source bank
Select source bank
Hit preset edit button
Make sure all the samples you want to add to the template are combined into the same group by hitting F2 (Sample Zone) followed by F5 (Combine)
Adding the multisamples to the template Highlight G1(Group 1)
Hit F1 (Utilities)
Hit F4 (Copy) and place source preset into destination preset (your template)
Assigning chords to imported multisamplesGo to the template and all the sounds are now here, but in order for them to use the cords you need to combine the group by hitting F2 (Sample Zone) followed by F5 (Combine)
Then delete the first empty sample.
Rename template then save bank
Done
It actually looks harder than it is. Once a template is made a set of samples can be added and assigned to the chords in about 10 seconds. This is tons quicker than recreating the chord again and again.