emusonacid! legacy

Hi, I have a general EOS manual & an unofficial sysex guide for it, but while it includes instrument ID #'s in Hex for almost all the E-MU family of scanners, it does not include the Instrument ID for my E-Synth.. I'm hoping an praying someone on here may have that information, please?? It will look something like this one for the E4Xt <InstrumentID>b5073db9-2940-40e3-976f-6e765374dfee</InstrumentID>

Any help would be VERY much appreciated,
Thank you!
~Steve

It is a Rack Mount Classic..

Doesn't the Device Inquiry message work?

The E4 line of products support the Non-Real Time System Exclusive
General Information Device Inquiry messages (sub-ID#1 = 06).

Format: {F0h,7Eh,<device ID>,06h,01h,F7}

{F0h,7Eh,<device ID>} = Universal System Exclusive Non-real time header.
06h = General Information (sub-ID#1)
01h = Identity Request (sub-ID#2)
F7h = EOX