I tried (based off of 3D scanned data) to model it as accurately as possible to the original.
With all the curvature to the model, there isn't really a perfect orientation to print this in FDM.
You can order your own Shell (or parts of it) through PCBway's Shared Project, which helps me fund future projects like these! PCBway - Shared Project - Casio Loopy Controller
The author marked this model as their own original creation.