These are public domain sounds for the Kurzweil K2000/2500. They were collected from a variety of sources, including CompuServe, the University of Wisconsin ftp site, and the Bach.Nevada ftp site. We, of course, can take no responsibility for the quality of these sounds but invite you to give them a try; some of them are excellent. You'll need to copy the .KRZ files to a K2000 (or ms-dos) formatted floppy disk using your PC or Mac. Sounds with .KR1 .KR2 extensions are multiple-disk sets and must be renamed with a .KRZ extension after they are on the floppy disk.