近きん親しん調ちょう

noun

related key

Music theory term for a key closely related to another, typically sharing many common tones. Used in classical harmony and modulation contexts.

• ハ長ちょう調ちょうの近きん親しん調ちょうにはト長ちょう調ちょうやヘ長ちょう調ちょうなどがある。

  Related keys to C major include G major and F major.