Hi John,
Since most computers made the last five years or longer and they no longer have floppy disc drives, wouldn't it be easier and better to put these sounds on an SD card? With my mentioning this, I have never had success in opening zipped files to an SD card and they work in the KN7000. I don't know what I do wrong that it won't work. I drag and drop to the SD card and putting the SD card in the keyboard, it shows no files.
Mark