Thread for organising the addition of music released for 3M Cantata music systems.
Since all Cantata 700 cartridges I have seen are labelled 3M Brand, I made this a label, and added all of the releases to it:
ValueYourMusic 3M Cantata search - although some of the sellers have seemingly intentionally washed-out pictures, and I suspect may be fake.
Searching on YouTube has given me video evidence certain cartridges, such as IM-470 and A-169.
According to TechMoan's video, ebay may have some cartridges for sale, but there is nothing especially useful there at the moment.