Tue May 30 22:46:49 CEST 2017

Store CC values?

Problem is how to express.

Cache would make it easy: no interface necessary - patch just
retrieves the controller values.

Alternatively, route them to code when they arrive.  Hmm.. not much
difference apart from requiring a cache.  This seems acceptable, as
most updates likely need a couple of values at once to recompute synth