killall miracle does not work. requires killall -HUP
STOP does not play the test card (white silence) (=pause)
USTA when stopped reports "paused"
-REW when stopped does not rewind to the beginning of the clip.
CLEAN removes all clips (as opposed to leaving the currently playing one)
USET eof=pause is partially supported
-SIN/SOUT do not leave the unit in a paused state
Different Intentional Behaviour