Install twine. You can download it from twinery.org
It will automatically make a folder in Documents. In documents/twine make a "build" folder

Inside the media folder is two mp3 files, I made for you :)
This is what we're going to make:
While Sugarcube is not the default, it has the best audio documentation!
http://www.motoslave.net/sugarcube/2/docs/macros.html#macrocat-audio

First we have to make "StoryInit"
This will be a loading screen, where we cache our audio. Cacheing the audio, takes it from our harddrive to our RAM. Meaning we can call on it "instantly" from now on.
Click +passage
Here is what to type in
You'll notice that everything you put in [[square brackets]] will create a link to a page called that.
next, we'll do our command "audio" references what sort of command it will be "alarm" references
Here, we have learnt a new sort of page setup. We want the text to say "again", but go to [[start]] page. So we have the arrow!
Here you will see that we had to STOP the alarm sound, and PLAY the snore sound :)
Click "publish to file"
You can now open that HTML doc, and play your text based game in most browsers!