This is the original data cassette for the Roland Juno-106, which carries factory patch data for tape loading. There are many duplicates of this cassette on the market, but this is an actual original! Its jewel case is also the original one.

I'm the sole owner; the 106 was my first-ever synth in 1984. The keyboard itself is long gone, but I recently discovered this cassette in storage, and now it can be yours! As I no longer have my trusty old Juno, this storage tape is untested. Be that as it may, it's been in a dark, climate-controlled, air-conditioned environment its whole life, so I'd consider it a pretty low risk.

I'm new-ish on Reverb (just a few purchases), but I have a positive eBay rating going back to late-1998 ("dodecahedron"). Don't hesitate to reach out with any questions about the item.