合四乙尺工

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

Character by character

• 合(hé)close
• 四(sì)four
• 乙(yǐ)second of the ten Heavenly Stems 十天干 shítiāngān
• 尺(chě)one of the characters used to represent a musical note in gongche notation, 工尺谱 gōngchěpǔ
• 工(gōng)work