The term 'low range' refers to the lower end of the vocal range, and is typically used to describe the range of notes that a singer can comfortably reach. The three crossword solutions for this term are 'BASSO' (5 letters), 'BARITONE' (8 letters), and 'BASS' (4 letters). BASSO is an Italian term for a low male voice, usually the lowest in a choir. BARITONE is a type of male singing voice between BASS and tenor, and is the most common type of male voice. BASS is the lowest type of male singing voice, and is often used to provide a strong foundation for a choir.