Guido Antonio Santórsola di Bari Bruno (18 November 1904 in Canosa di Puglia, Italy – 24 September 1994 in Montevideo, Uruguay) was a Brazilian-Uruguayan composer, violinist, violist, viola d'amore player, and conductor of Italian birth. Santórsola was born in Italy and his family settled in São Paulo, Brazil, in 1909. After receiving initial musical instruction from his father, Enrico, he soon entered the Conservatório Dramático e Musical de São Paulo studying violin with Zaccaria Autuori, and counterpoint, harmony and composition with Agostino Cantù and Lamberto Baldi.He went to Europe to study violin with Gaetano Fusella (1876–1973) in Naples and Alfred Mistowski (1872–1964) at Trinity College, London.