Baritone 男中音
A baritone is a type of classical male singing voice whose vocal range lies between the bass and the tenor voice types. It is the most common male voice. Originally from the Greek βαρύτονος (barýtonos), meaning deep (or heavy) sounding, music for this voice is typically written in the range from the second F below middle C to the F above middle C (i.e. F2–F4) in choral music, and from the second A below middle C to the A above middle C (A2 to A4) in operatic music, but can be extended at either end. The baritone voice type is generally divided into the baryton-Martin baritone (light baritone), lyric baritone, Kavalierbariton, Verdi baritone, dramatic baritone, baryton-noble baritone, and the bass-baritone.