Trouble with Sound

Hello Unity Community.
I'm almost done with my first project in Unity and I am having some trouble with the sound.
It works perfectly fine in the scene view, but when I hit the play button to test the game it does not work. When I build and run, it still does not work. Any ideas what the problem could be?

 

For me too with Reverb Zone and i try with Audio Source

 

Hi,

Please provide more details when reporting a problem. As it stands, your post gives little clue as to what the issue could be...

Which platform? What works in scene view which doesn't in play mode/builds? Etc..

 

I have a game so one and final i need to add sounds nothing works what ever i edit what ever source i put in its not working just silence

 

Code!