The SoundLib file is used only for development and is not needed by any of the third party or Apple Computer software applications included with your Macintosh Performa computer. Owners of Macintosh Performa 6320 computers should delete this SoundLib file from the Extensions folder. However, any time you "Restore System Software" or "Restore all Software" from the Performa CD, it will be reinstalled, so you need to remove this file again. The file is harmless and will not cause any data loss or crashes.
