Ugolino_da_Forlì
Ugolino of Forlì
Italian music theorist and composer
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.[1][2]