Lost Amiga Music used in home video logo?

Sounds more like some generic Casio keyboard or something to my ear

Sounds like a crappy keyboard

Yeah definitely samples. There have also been Amiga music that uses Commodore 64-like samples & some with samples that sound far more advanced than what you'd expect out of a 16-bit home computer. I would probably assume that it's a Casio keyboard that was converted to Amiga samples, then put into a .mod file at some point in the late 1980s when the Amiga was booming in popularity. Well, either that or perhaps it was... honestly, now that I think of it, perhaps the use of some South Korean keyboard for all we know? What keyboard brands existed in South Korea? I'm getting curious now!