How to convert other sound files to .au format for Tourweaver 1.30?

In Tourweaver 1.30, only .au sound files can be used. If you want to use your own sound files, such as mp3 format, you need convert them to .au format.
Please do as follows to undertake sound file format convertion:

1. Install Adobe Audition in your computer;
2. Load your sound file in Adobe Audition;
3. Adjust sample rate as 8000;
4. Save the sound file as sun au and set mu-law 8-bit.