The instruments I'm using right now are piano, kick drum, hi-hat, accordion, jawharp, sax, and bass. While at some point I might use different sounds on different sets, for now I'm just trying to find one sound I like for each instrument. That's currently:
These can combine in a lot of ways. For example, I can play mandolin with my hands, drums with my feet (kick / hi-hat), and then use the breath controller to play something jawharp like controlling pitch with head tilt.
Let's go through some of the pieces: