The "OB6 MPE" thread has discussion from Pym about the development of MPE for the OB6/P6. Apparently he's had it working on the Rev2 since April of last year, and it seems like it is still coming along.
https://forum.sequential.com/index.php/topic,3226.40.htmlI just bought an OB6 to use MPE with it, and just got my first chance to play with it this weekend. While having MPE on the OB-6 is very nice, I realized the implementation is a lot more limited than using "MPE" (actually Multi Mode) on the Tetra, which was never designed for it. The main drawbacks are the limited Y-axis destinations, which is configured globally instead of per patch. On the Tetra I was able to configure Linnstrument's X, Y, Z to modify
multiple Tetra parameters each, and these settings could be saved per patch. That way I can design patches specifically for their expressive response. The main drawback of Tetra's Multi-Mode for MPE is that you have to constantly switch into/out of Multi Mode to edit the patch, because editing parameters while in Multi Mode only edits one voice at a time, while editing out of Multi Mode edits all four voices.
I very much hope the Rev2 MPE implementation will be as flexible as the Tetra Multi-Mode is, but with more convenient editing!