Part One: Strip it and remaster the main melody, making sure to keep as close to the original as possible:
I use Koto to help me do this, as I can hear the impact of the notes as well as all of the notes in the chord nearly equally. You can change this back in a later stage of the remixing process.
How to remix like LuminousKR:
Step 1: Add xylophone thing in 6th octave
Step 2: Eat two cheeseburgers without the buns
Step 3: With every burger, you gotta have french fries
Step 4: For dessert have something sweet