Yes. They don't even have to be the same pickups/scale/strings.So theoretically, if I train my wavemap on my big bass with Yamahiko, if my EUB has the same scale/strings/pickup should the wavemap translate without modification?
@DoubleMIDI pretty much nailed it with way more depth and detail than I ever could so check out that response.
Will it be a perfect representation of your big bass with the Yamahiko? Probably not, but maybe.
Will it sound like a nice double bass? Probably (depending on the EUB, the quality of the WAV, and your ability to tweak settings).
I'm about 98% sure I remember this being a thing in the electric violin world and they even used to have different wavemaps available for Yamaha violins and I think there was a third party that was making some for the silent guitars and cellos IIRC.
I had a wavemap on my legacy ToneDexter that I created for the SLB200 and it sounded like a wonderfully full bodied DB with warmth and woodiness. I'm sure I could probably do the same with this one too, given enough time. If I can recreate it I'll see if I can export it and share it.