3:42

누가 구원자인데 (무엇을 믿어 Pt.2)
v4.5-all
rap, Dusty jazz piano loops over thick sub-bass and tight, swung drums; male vocals half-rap, half-spoken word, Verses sit low and smoky, with brushed snares and upright bass pushes; hook widens with airy horn stabs and layered call‑and‑response ad-libs, Bridge strips to Rhodes and bass for a reflective dip before the final chorus hits harder with stacked background vocals and a slightly more aggressive drum swing, jazz, hip-hop
4:07

틈 사이 (무엇를 믿어 Pt.3)
v4.5-all
Smoky R&B-jazz ballad with live upright bass, brushed drums, and warm Rhodes comping, Male vocals sit intimate and close, with soft background harmonies blooming on the hook, Saxophone answers vocal phrases between lines; chorus lifts with thicker chords and subtle choir pads, Energy arcs from hushed doubt in the verse to a weary, questioning swell in the chorus, then settles into a late-night, contemplative groove, r&b
3:29

무엇을 믿어
v4.5-all
jazz, Warm jazzy R&B hip-hop with male vocals; swung 4/4 groove over smooth electric piano and upright bass, brushed snare and tight rimshots, Verses stay close and conversational with subtle horn pads and vinyl crackle; hook widens with stacked harmonies and a slightly brighter Rhodes chord push, Occasional jazz guitar fills answer vocal phrases, bridge strips to bass and snaps before a final, more intense chorus, r&b
