Right now, none work. I am using realtime-lsm and am in
the 29-audio group.
Should not need to but must one do something about that SUID bit that gets
set in most music program setups?
Running sudo WILL init /dev/dsp with no jack. Did not hear anything from the
sample project, however.
With jack, sudo will not show the alsa-pcm and no jack clients show up.