New media test action/state monitor
An action that can be performed inside of a task that will test and return the current media state variables similar to the event trigger "Music track changed". This would allow tasker to be configured to check the media state in the event that tasker detected music playing, was disabled, and then re-enabled but music was no longer playing. Basically a manual check in case of error.
The only way I can see currently to do this, is to configure a AutoNotification state monitor that checks for media notifications with certain apps. But would be great to have built into tasker.