/* Check that the playing track isn't in the queue. There's a race here due
* to the fact that we issue the two commands at slightly different times.
* If it goes wrong we re-issue and try again, so that we never offer up an
/* Check that the playing track isn't in the queue. There's a race here due
* to the fact that we issue the two commands at slightly different times.
* If it goes wrong we re-issue and try again, so that we never offer up an