The lowest, heaviest male voice is called
The highest male singing voice for an adult male is called countertenor or alto. The highest male singing voice for a boy before puberty is called soprano.
The lowest singing voice is the male voice called bass.
Bass is the name of a very low male singing voice.
Soprano
Tenor.
The lowest male singing voice is a bass. The lowest female is a contralto, sometimes just called alto.
a bass is the lowest male singing voice.
The lowest male voice is base, slightly higher is base-baritone, then baritone, the highest male voice is tenor.
the lowest male singing voice is a Bass the lowest female singing voice is a Contralto
The lowest male voice is the bass, sometimes called basso profundo in Italian. The lowest female voice is the contralto.
'Baritone' in the normal vocal range.
Bass, or for the lowest of the low, the contrabass