合四乙尺工

hé sì yǐ chě gōng

names of the five notes of the Chinese pentatonic scale, corresponding roughly to do, re, mi, sol, la

variant of 合[he2]

four

second of the ten Heavenly Stems 十天干[shi2 tian1 gan1]

chě

one of the characters used to represent a musical note in gongche notation, 工尺譜|工尺谱[gong1 che3 pu3]

gōng

work