Aug 5 Giovanni Rossi, Italian composer, born in Borgo San Donnino, Parma (d. 1886) Aug 17 George William Warren, American composer and organist, born in Albany, New York (d. 1902) Aug 26 Erik Anthon Valdemar Siboni, Danish organist and composer, born in Copenhagen (d. 1892) 1827 Birthdays in Music 1829