folk, Gentle Vietnamese folk ballad in the spirit of Trịnh-era songwriting; slow 6/8 sway built on nylon-string guitar arpeggios and soft piano voicings. Male vocals sit intimate and close, with airy backing harmonies blooming subtly in the chorus. Brushes on a light snare and warm upright bass enter halfway through to deepen the nostalgia, then everything returns to a sparse guitar-and-piano coda that lingers in silence.