So is Norms open source? the docs in the compendium below show the lua scripts, etc. Low Level Norns is an undertaking to create C code, mentioning that “Norns seems to be running on Linux” comments there provide some further insights.
Update: i see the link Norns on Raspberry Pi arrytuttle added below is most useful. The Jun '18 post may be one of the more substantial.
Lots of info here: A compendium about the monome norns
[A brief Norms video sample](https://norns/supercollider granular synth)
Worth noting they use using Supercollider for DSP extensibility.
Zynthian-recipe: install_supercollider.sh
A Sonic-pi - SuperColider reference
Got it running with recipies:
install_supercollider.sh
install_osmid.sh
install_sonic-pi.sh