[Instrumental] [Intro] [square wave lead melody, pulse wave bass, noise-channel percussion] [Main Theme] [syncopated square wave lead with rapid vibrato] [driving pulse wave bassline] [noise-channel snare on beats 2 and 4] [Bridge] [arpeggiated square wave patterns] [bassline shifts to root-fifth pattern] [Outro] [main theme repeats] [final sustained square wave note with pitch slide]