At the fifth watch, moonlight crosses a cool bamboo mat in a quiet guest chamber. Erhu carries the long line of longing, with sparse guqin and low xiao beneath a single roof-eave drop. The night begins in absence and ends with the same light held as a quiet companion toward dawn.
Theme: Moonlit longing
Scene: A fifth-watch guest chamber at the turn of late summer into autumn
Lead instrument: Erhu