This is another chiptune project of mine: an eight-bit cover of Turret Opera by the musical genius Mike Morasky. The original track can be found in the puzzle-platform game Portal 2 by Valve and on the game's official album: Portal 2 - Songs To Test By. This is my first eight-bit cover, so any advice on what I could do better or anything I might have done wrong would be appreciated.
Made in Famitracker using the NES and VRC6 channels.
EDIT: I modified the song file slightly so that the volume of the first half is louder.