Về Thăm Trường Cũ
Warm acoustic ballad with male vocals; nylon-string guitar and soft piano carry a gentle 6/8 sway. Verses stay intimate and close-mic’d, light shaker and brushes easing in. Chorus opens with broader reverb, subtle string pad and stacked harmonies to lift the nostalgia. Final refrain strips back to just voice and guitar for a tender fade.