[PD] dmx interfaces + Pd

[jamal crawford]

hi

i use enttec dmx usb pro mk2 with qlc+ on arch linux with pd sending
data to qlc+ via osc. it is very handy to use pd environment (esp. data
structures) to make your own functions, send them to qlc+ (where you can
compose your own fixtures, arrange groups, find channels etc.) and have
enttec execute them pretty tightly (and up to 4 universes!). but this is
all from light design perspective.

cheers