Slow Bolero ballad with đàn tranh arpeggios, sáo trúc answering phrases, gentle acoustic guitar and đàn bầu glides; soft, melancholic male vocals in Southern Vietnamese cải lương style, with subtle sax fills between vocal lines. Arrangement stays sparse in the verses, then swells slightly in the chorus with warm reverb and delicate backing harmonies to deepen the heartbreak., bolero