I’ve done a lot of searching for Satellaview Soundlink music.
Unfortunately, in many cases, it was all to no avail whatsoever.
Eventually, I decided that instead of looking for soundtracks, to actually try to see what I can “restore” from my videos! The results are mixed, but some of them are fairly impressive! Others still require a lot of work to sound “Acceptable”, but I’m not giving up, obviously.