Boy soprano

A boy soprano is a young male singer with an unchanged voice in the soprano range.

Although a treble, or choirboy, may also be considered to be a boy soprano, the colloquial term "boy soprano" is generally only used for boys who sing, perform, or record as soloists, and who may not necessarily be choristers who sing in a boys' choir. Usage of the term "boy soprano" is more prevalent in North America, and "treble" is used in the UK.

In the liturgical Anglican and English Catholic traditions, young choristers are normally referred to as "trebles", rather than boy sopranos. The term "treble" derives from the Latin triplum, used in 13th and 14th century motets to indicate the third and highest range which was sung above the tenor part (which carried the tune) and the alto part. Another term for that range is superius. The term "treble" itself was first used in the 15th century. Trebles have an average range of A3 to A5.

The use of trebles (and falsettos) in Christian liturgical music can be traced back to pre-Christian times. Saint Paul's dictum that "women should be silent in churches" resonated with this tradition; the development of vocal polyphony from the Middle Ages through the Renaissance and Baroque thus took place largely, though not exclusively, in the context of the all-male choir, in which all voice parts were sung by men and boys.

The term "boy soprano" originated with Dr Henry Stephen Cutler (1825–1902), Choirmaster of the Cecilian Choir, New York, who used the term for both the choir members and soloists, who were church choristers, when giving concerts in public halls. The earliest use is traced to a Choral Festival at Irving Hall, New York, in May 1866.

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