Hi Terry,
the Arpache SX MIDI-Plugin has inherited a bit of the old IPS functionality.
And You could use other plugins to add i.e. a scale transformation in an extra slot.
If you still own a VST32 dongle, You could run a separate Cubase VST and just use the MIDI functionality.
This would need a MIDI loop back device like “loopMIDI”.
Werner Kracht (Steinberg - Creator of the IPS …)