The OB-X8 is also very decent in MPE mode when used in tandem with Linnstrument (or Osmose). Pitch is assigned automatically to MPE-X and AT sensitivity can be set on both Linnstrument and X8.

Only drawback, albeit minor: the X8 has a mono LFO, so it won’t be able to translate polyphonic touch. Not sure how the 6 trinity fares in this area.

As for the arp, Linnstrument’s (MPE!) arpeggiator can be set to respond to an external clock.