From the Audio Volume Read Me included in this archive:
Important Information About Reinstalling Performa Software
This document tells you how to install the Audio Volume software on your computer after you have reinstalled your Performa software. You need to install the Audio Volume software only after you reinstall Performa software. The Audio Volume software improves sound quality on your computer.
You may want to print this document and keep it with your manuals, since this information may not be in the documentation that came with your computer. After you finish reading this document, choose Quit from the File menu.
Installing the Audio Volume Software
To reinstall Performa software on your computer, follow the instructions in the Macintosh Performa CD booklet, then follow these steps:
1. Insert the disk System Backup Disk: Audio Volume Installer into your floppy disk drive.
2. Find and double-click the Install Audio Volume icon.
3. Follow the instructions that appear on the screen. If you get a message asking you if it's OK to place the Audio Volume software in a folder or to replace an earlier version of the file, click OK. The instructions on the screen let you know when the installer has finished installing the Audio Volume software.
When your computer restarts, the Audio Volume software is installed on your computer. Keep the disk System Backup Disk: Audio Volume Installer in case you ever need to reinstall Performa software again.