[CM] some questions re S7, real-time use, and memory allocation

[Kjetil Matheussen]

You might also want to consider doing all scheme processing in a
separate thread. That's the way snd did it when it was possible to
compile it as a Pd external:
https://github.com/kmatheussen/snd-rt/blob/master/snd_pd_external.c
You might get a little bit skewed timing now and then this way, but
that might not be important.