Next PCB, which should arrive this week is for the 2 MIDImplants (although I probably could have used only one. It pays to read the manual fully first, kids). It's also got a 5v power supply for the MIDI thru.
Other than that, I should have a working prototype within the next month or 2. The case is going to take a while as I probably won't be able to bend the metal or paint until the weather warms up. Oh wells.