Roland U20/U220

Hi all! My first post on this forum. Living in Belgium… I bought a Roland U220 module in 1989 and it’s still perfect! A very underrated device i.m.o. I purchased some extra sounds for it from Sound Source Unlimited, out of business for a long time… Now I’m looking for their “Artist Series” for U20/U220. A needle in a haystack… Can anyone help me? Somewhere on the attic, or hidden on a harddrive :wink: Thx!