Original Mutable Instruments Plaits module. Works well expect for one issue: the left model button doesn't always respond to presses. That right button works as expected. I bought this from Musiciansfriend, and they would not let me return it after I discovered this issue.

The module is totally usable, as you can switch models with the right button or through cv just fine. I also assume that someone with more electronics experience would have a relatively easy time fixing this. Let me know if you have any questions about it!