Question: What is the speciality of the English man who studies the French composer who wrote the motet "Illibata Dei virgo nutrix"?

Related documents: [0]  [DOC] Josquin des Prez (] ; c. 1450/1455  – 27 August 1521), often referred to simply as Josquin, was a French composer of the Renaissance. His original name is sometimes given as Josquin Lebloitte and his later name is given under a wide variety of spellings in French, Italian, and Latin, including Iosquinus Pratensis and Iodocus a Prato . His motet "Illibata Dei virgo nutrix" includes an acrostic of his name, where he spelled it "Josquin des Prez". He was the most famous European composer between Guillaume Dufay and Giovanni Pierluigi da Palestrina, and is usually considered to be the central figure of the Franco-Flemish School. Josquin is widely considered by music scholars to be the first master of the high Renaissance style of polyphonic vocal music that was emerging during his lifetime. [END] 
[1]  [DOC] David Fallows (born 20 December 1945) is an English musicologist specializing in music of the late Middle Ages and Renaissance and the performance practice of music. He is a leader in fifteenth-century music studies, particularly Guillaume Dufay, Josquin des Prez, and secular song. [END]  
Answer: English musicologist
English musicologist