Traditional cải lương / vọng cổ ballad with male vocals and small chamber ensemble: đàn kìm, đàn tranh, sáo trúc, nhẹ bộ gõ. Intro rubato with solo vocal over sparse chords, then a gentle steady pulse. Choruses bloom with warm backing harmonies and sustained strings. Dynamic arc rises subtly in each section, ending with an emotive vọng cổ-style cadenza that lingers in the reverb.