Rosemary Joshua [SEP] voice type
Rosemary Joshua
Rosemary Joshua (born 16 October 1964) is a Welsh soprano, particularly known for her performances in Handel's operas.
Joshua was born in Cardiff and studied at the Royal College of Music. After completing her studies there, she made her debut at the Aix-en-Provence Festival as Angelica in Handel's "Orlando". Other early operatic appearances were Zerlina in "Don Giovanni" with Scottish Opera, and both Susanna in "The Marriage of Figaro", Sophie in "Der Rosenkavalier"
Bach as "small" voices, voice types with certain characteristics: he names Peter Kooij and Dorothee Mields as examples of that voice type. 
By contrast, a number of 21st-century Bach conductors have instead accepted Joshua Rifkin's arguments that most of Johann Sebastian Bach's choral music was performed with only one singer per voice part.
Sources.
- Malcolm Boyd. "Bach". Oxford University Press, 2006.