In early spring 2023, with the end of Covid-19 in China, MK helped produce this album for Rubey. Focusing on the piano atmosphere and framework of the Night Piano Project, MK added some flowing sounds and textures to Rubey's original tracks using a guitar, delay effects, and a synthesizer. At the same time, Ding Mao, another member of the band Hualun, contributed on two tracks. Of course, all production processes were completed at night; capturing the quiet atmosphere of traditional Eastern natu…