What is ..?
What are contratenors?: T ype of classical male singing voice whose vocal range is equivalent to that of the female contralto or mezzo-soprano voice tesitura. What is a castrati?: A male singer who, to preserve his high voice,was castrated before puberty. What is a beatbox?: An electronic divice adds a backbeat manipulates sounds and a mimics musical instruments. What are trebel choirs?: A singer with male and female voice until 16 years.
