I do not know this, of course , but it appears it’s a ROMpler (in terms of “the oscillators”, i.e. samples).
There you go…
Otherwise, VERY interesting, it is implied (i.e. not explicitly stated) that it’s available only as VST3. It seems that maybe Steinberg is ready to really showcase the true potential of Note Expression, since its modulation matrix fully supports NE modulation assignments. This means modulating synthesizer engine parameters per individual notes, and when those notes are moved, they will always operate the same. Excellent!
HALion instruments already does this, but with direct access to parameters in a granular synthesis engine, it’s like programming such an instrument, but using dials, sliders, buttons and automation, or whatever else you may have at your disposal!!!
E.g. QC dials on the CC121, if you have one, but it should work with any MIDI device.