There are five kinds of file formats when importing an audio CD:ATRAC, ATRAC Advanced Lossless, WAV, MP3 and WMA.
Please follow the steps below to change the importing format:
1. Click Start -> All Programs -> SonicStage and click SonicStage.
2. Click Tools and click Options.
3. Expand the CD drive settings, click CD importing and click Select Format.
4. Choose the preferred format in the format box.
5. Click OK.
For more information, please refer to the manual of SonicStage 3.3.