noun
mediant
In music theory, the third scale degree; a technical term used in harmonic analysis.
ハ長調の中音はホ音です。
The mediant of C major is E.
彼は中音の声域を持つ歌手だ。
He is a singer with a baritone vocal range.
noun
medium tone; medium pitch
General term for a tone or pitch that is neither high nor low; can be used in non-technical contexts.
この楽器は中音がよく響く。
This instrument resonates well in the medium range.