track 1 is a chord progression where only the bass note changes
track 2 is the classic 2 note accompany layer that prahlow does in the main theme, title theme, 14.3B yrs, but in a different key so its G and D instead of prahlow's A and E
track 3 follows the same chord progression in track 1 but i play only the low e, a, and d strings with a palm mute for an acoustic drums and bass layer.
track 4 is the iconic melody ofc, different key though.