There are links to several MP3 files on the MUP 220 page of my website.
My advice: Learn this German quickly. Two of the files are the spoken text and one is sung.
If you want to use a great program to help you learn quickly, download a program I use called WavePad. The program allows you to see the actual sound file and there are features that allow you to rewind quickly and repeat sections as much as you want.
If you are smart, you will be able to figure out how I inserted space (silence) into the original soundfile. If you click here, the file will immediately download. And the best thing about it? It's free.