Birthdays in Music Apr 6 Gavril Yakimovich Lomakin, composer Apr 23 Louis-Antoine Jullien, French conductor, born in Sisteron, France (d. 1860) Apr 27 Friedrich von Flotow, German composer, born in Teutendorf, Germany (d. 1883) Deaths in Music Apr 23 Franz Sebastian Haindl, composer, dies at 85 1811 Music History by Year 1813