Guido of Arezzo

biographical name
Gui·​do of Arezzo | \ ˈgwē-(ˌ)dō How to pronounce Guido of Arezzo (audio) \
variants: or Guido Aretinus \ ˌer-​ə-​ˈtē-​nəs How to pronounce Guido Aretinus (audio) , ˌa-​rə-​ˈtē-​nəs \

Definition of Guido of Arezzo

circa 991–1050 Benedictine monk and music reformer

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