As I can see from questions like
and external blog posts like
I see that it is possible to play MIDI. Unfortunately, none of the question specifies the hardware needed to achieve this. Do I need a shield or is it a USB to MIDI adapter? Can I just use any or should I pick one for which drivers are available?
My OS would be Raspbian. I have Model 2B. Low latency would be preferred if there are multiple options.