FLX provides an Audio API for playing audio resources, such as audio files and sound effects.
Audio API Functions

Plays the audio specified by the given audioUri
audioUri
– anURI
specifying the audio resource to be played.
Returns: a Playback
for controlling the audio playback.

Pauses the given playback
if it is currently playing.
playback
– aPlayback

Resumes the given playback
for playing if playing is paused.
playback
– aPlayback

Stops the given playback
if playing is started or paused.
playback
– aPlayback