The audio files are available on the publisher's SoundCloud page here.
To stream the audios, simply click the play button as shown below. You won't need to create an account to stream if you haven't used SoundCloud before.
To download the audio file, you will need an account.
Step 1
To start downloading, move your cursor to the title until you see the "three-dot icon" appear.
Step 2
Click "Download file" and a pop-up window will appear asking for your login details. If you are an existing user, simply provide your user id and password. If you are new to the platform, you can create an account instead. Just follow the onscreen instructions.
Once you have downloaded the tracks, you can save on any device and listen to them offline.