The info name is the "xInfo:" tag that appears at the beginning of each text line. If subclasses define additional Info categories, then they must override this method.
Parameters:
infoType
the int ID of the Info category
Returns:
const char * the name of the specified Info category; or NULL if not found
This shuts down the sound queue completely. To temporarily stop the queue processing, use pause(). To interrupt the currently playing sound, use interrupt().