Audio play sound with animation in sequence

Hi all,

I must be doind somethong wrong.
I have an animation with multiple objets and I want to play a sound with it. I added the sound to the animation, and enable/disable it using keyframes.
It plays fine the first time. But if I loop the animation (not the sound) the sound is not played again (while the rest of the animation is).
I do not want to enable the loop on the sound as it is not the same lenght as the animation. But I want the sound to be played each time the animation start.
How can I do that outside code and in the animation window?
many thanks in advance,
Thomas

 

apparently, enabling it at the beginning and desabling it one keyframe before the end of the animation does the trick...