rock, Indie/alternative Vietnamese rock ballad, male vocals; slow tempo with airy clean guitar arpeggios and subtle overdrive in choruses, dan bau weaving melancholy countermelodies; drums stay relaxed with brushes and soft rim hits, bass warm and melodic; chorus swells with layered harmonies and reverb-soaked lead lines, then drops to intimate, near-whispered bridge before a final, emotional lift, rai, alternative rock, indie rock