How I got the Donkey Kong 64 Creepy Castle (Lobby) MIDI file: I extracted the Creepy Castle (Lobby) MIDI file from the Donkey Kong 64 ROM using N64 Soundbank Tool. Original key: C minor Transposed key: C major NOTE: I didn't just make the notes from C minor to C major but I also copied and pasted the notes to make this loop once in FL Studio 20.