简谱

简谱	jiǎn pǔ	music notation in which the notes Do, Re, Mi, Fa, Sol, La and Si are represented by numerals 1 to 7
简	jiǎn	simple / uncomplicated / letter / to choose / to select / bamboo strips used for writing (old)
谱	pǔ	chart / list / table / register / score (music) / spectrum (physics) / to set to music