ナチュラルトーン

noun

natural tone

Refers to a natural, unforced tone, often in the context of voice, music, or color. Used as a noun.

• 彼かの女じょのナチュラルトーンな話はなし方かたが好すきだ。

  I like her natural tone of speaking.

• この楽がっ器きはナチュラルトーンで演えん奏そうするのが難むずかしい。

  It's difficult to play this instrument with a natural tone.