Roland S-10 Sound Library For Sale. These are the original factory samples on quick disk. Some of these were tested but many were not. When servicing the S-10 these came with, our tech noted that around 70% of the disks he tested were working. We did not note which ones worked and which ones didn't, but expect some to not work. There are also several original disks missing - we arranged everything in order in the photos so you should be able to see what's present and what's not. Finally, there's a box of non-Roland quick disks shown in one of the photos. This box of disks is not included in this sale as we are including it with the pro-serviced S-10 in hard case that we are selling separately. Please search our other listings for this item.