They went a bit crazy with game design, and as you can hear, flutes and drums.
An ARPG that predates Diablo, when starting a new game you got to choose your party of 3 out of 6 characters. Depending on who you pick as your first character, the end game will branch into one of three different areas and then final boss. The linked song only plays in one of those areas, meaning that only one in three players who finished the game once even got to hear it.
One of the few RPGs of the era that was two player too, I feel like it wasn’t obvious, I didn’t realize at first and it was amazing when me and my siblings discovered that, especially after always taking turns on the classics like Chrono Trigger.