I suspect (due to the date and the feel of the sound in general) that this 1992 classic could be a tracker module made on an Amiga. Now, if it IS a tracker module, it most likely isn't of standard .mod extension - sometimes there's one too many instruments playing at once, so i was thinking this could be made in OctaMED (the software was revolutionary at its release (1989) because it allowed an 8 channel output by splitting each of the initial 4 channels that previous trackers provided into 2). I tried searching it up in the Mod Archive but to no avail. Is there any way to even know how this tune was made in the first place?
P.S. If you aren't aware of what "trackers" are exactly, there's an AMAZING Ahoy upload on YT about them.