Music At Start Of Layout

I am trying to put music into a game. I have added the file to the music folder and I have inserted a event of 'system', 'on start of layout' but I can not find a way to start the music.

If you didn't use the common objects template, you won't see the audio plugin.

Go back to any layout and add object [ like you would for a sprite ] and scroll 'till you see the audio object.

You will then be able to add an audio action in the event sheet.

Thank you.