The sixteenth royal musical composition was written in 1952. His royal Highness Prince Chakrabhand Pensiri was assigned to compose the thai lyrics asmorale booster and encouragement for the blind. It was then granted to be performed in the party of the Association for the Blind under the Royal Patronage at Ambara Dance Hall, on Saturday, 1 March 1952. The English version, meanwhile, was written by His Royal Highness Prince chakrabhand Pensiri in the following year.