Take note of last paragraph edited in today.

Have never had any kind of success using Z3TA+2 with RealBand.

I am working a bit to create special percussion UserTracks from midi.

Within this exploring and process did get Z3TA+2 libraries to work.
Not exactly simple, but does work.

1.Select track you want to use.

2.rewind track to start.

3.Press F2

4.Delete all CC commands. (my case they are primarily up front.)

Now in reality only one or two CC's are resetting Z3TA+2.
Did not want to define this right now... on a semi-successful roll.

5.Select any voicing to test this, outside the default reset realm.

6.Play the track.

If Z3TA+2 resets to default voice, A CC still exists.

7.Does not reset, Z3TA+2 SUCCESS...

I do have extensive libraries want to use, so big bonus.

Another subject, but cannot get Dimension Pro or Rapture to work within RB.

In bit of time will go back and try clearing the front end CC's.

Thought this may help someone else a bit... Good Luck!

Bit of more specific data.
In midi's I deleted CC 71-72-73-74.
Rapture and Dimension Pro both seemed to work without a hitch.
Z3TA+2 worked until it hit a Midi program change.