Hello World! I'm talking about how to play a background sound in Alice3. I've set up a simple movie with two fish talking to each other, and I only did this part of the program to show you that we can have background sound play and the fish will be talking while the music is playing. So the first thing I'm going to do is go to project resource manager, import audio and pick background music from the Alice gallery and I'm going to select aquarium and then click open it in the lower corner. and we can close that. If we just wanted to play a sound we could have anybody play an audio. But to have background music, I'm going to go to my initializeEventListeners where it activates myFirstMethod. I'm going to take a doTogether tile and put that in there. I'm going to put myFirstMethod, plus playAudio of the aquarium sound. When I run my movie, you can hear the background sound while the two fish talk. And that's it!