Birthdays in Music Sep 13 Moritz Ganz, German composer and cellist, born in Mainz, Germany (d. 1868) Sep 24 George Alexander Osborne, Irish pianist and composer (La Pluie de perles), born in Limerick, Ireland (d. 1893) Deaths in Music Sep 12 Christian Gottfried Thomas, composer, dies at 58 1805 Music History by Year 1807