Do, re, mi” began in Italy. Guido d’Arezzo’s 11th-century innovations shaped the way we read, teach, and perform music to this day ...

Back when she made the film, "I didn't know about him," Andrews says. In fact, she didn't learn about d'Arezzo until about 15 years ago, when Hamilton's son's music teacher told them about his work.

Italy's Guido d'Arezzo (990–circa 1050) changed all that with a system of musical notation that allowed people to read music much as they read words in a book.

The eleventh-century theorist and teacher Guido d'Arezzo, who was responsible for important innovations in musical notation and sight-singing, is also credited with the invention of a much-used ...

The world-acclaimed choral group received the Guido d’Arezzo Trophy (by Alessandro Marrone), cash prize of Euro 2,000 (approximately $2,400) and the right to compete in the 2017 European Grand ...