noun
natural voice; unamplified voice
Refers to a person's voice heard directly, without electronic amplification or recording. Often contrasted with recorded or broadcast voices.
マイクを使わずに肉声で話した。
I spoke in my natural voice without using a microphone.
彼の肉声はテレビで聞くよりずっと優しかった。
His natural voice was much gentler than when heard on TV.