title: Ugolino of Forlì
text: # Ugolino of Forlì
  
  Ugolino of Forlì (Italian: Ugolino da Forlì) or Ugolino of Orvieto (Italian: Ugolino da Orvieto; c. 1380 – c. 23–31 January 1452) was an Italian music theorist and composer of early Renaissance music.
  
  ## Life and career
  
  Ugolino was born in Forlì, but was named Urbevetano (of Orvieto) because his father, Francesco, was from Orvieto. He died at Ferrara.
  
  ## Works
  
  * Declaratio musicae disciplinae (five books), written during the beginning of his time in Ferrara.
  