Music and Audio in Flash

[Animadictsaiyuki]

How do I preview music in Flash at any given frame without exporting or starting the beginning without being unable to play/or there's no audio? IE. Music starts at Frame 1 but wants to listen to it where it is at, like at Frame 740 or something (like in audio/video editing program where you can listen to it where it starts at the given point).

[atomic]

Set the Sync box in the sound's prperties to "stream", ans add as many frames on the timeline (F5) as needed to see the whole sound's modulations, untin the thin straight blue line comes to an end.
You can then start playing the sound from any frame and even scrub the timeline with the mouse.