Ganon's Tower from Ocarina of Time but it's played on an SNES
Merry Christmas Eve, or Day if you're ahead a day.
I liked how the strings nicely replaced the organ on this one. I was testing the Voice and the Piano, but neither of it seemed to fit.
Credit to Koji Kondo for originally making this ominous theme in Ocarina of Time.
The Legend of Zelda: Ocarina of Time and The Legend of Zelda: A Link to The Past is owned by Nintendo.