Instructions
1Download and install Audacity.
2
Run Audacity and open the AUP file you would like to convert. Click "File," then "Open" and choose the file.
3
Click "File," then click "Export as MP3."
4
Rename your file so you can differentiate it from your original AUP file.
5
Click "OK" to start the conversion process. Your AUP file should convert to an MP3.