调律

Traditional form:

調律

Pinyin (reading):

tiáolü

Definitions:

• to tune (e.g. piano)

Characters:

• 调 - tune, melody, key; to transfer, to exchange
• 律 - statute, principle, regulation

Traditional characters:

• 調 - tune, melody, key; to transfer, to exchange
• 律 - statute, principle, regulation