A CD called Mountain Castle 4 will be available by June or early July 2020. There is an extended song entitled Spirit of the Mind that is a reference to the Chinese concept of shen. The CD will also include a song entitled Wind Mansion that talks about the acupuncture point Feng Fu (Du-16). The last verse include the line: “the number 16 gives you a clue.” I do not explain what the number 16 means, but it refers to the 16th acupuncture point of the Du channel.