I finally dug my minidisc player(Sharp MD-MT15) out of storage after years of being in a box. I was searching around hte net trying to locate some blank discs and noticed they make a 1GB disc now. I'm going to assume my player is too old to work with this disc but my fingers are crossed that its not. I have to conduct a phone interview starting Monday that is going to take 20+ hours over the next couple of weeks. This disc would be perfect but I'm not sure if it will work or not. Any input would be great. Thanks in advance, Jeff