https://monome.org/docs/modular/meadowphysics/
https://monome.org/docs/modular/ansible/
k2: toggle between meadowphysics and scale mode^
k3: save meadowphysics data to `data/mp.data`
k3^: save scales data to `data/gridscales.data`
e2: change root note
e3: bpm change