Bibliography
https://www.wikipedia.org
http://anthonywarlowonline.com/
http://classicalmusic.about.com/od/operafaq/f/ofaq1.htm
http://wiki.answers.com/Q/What_is_a_symphony?#slide=1
http://www.classicsforkids.com/shows/showdesc.asp?id=54http://rateyourmusic.com/list/Tymell/the_top_100_highest_rated_heavy_metal_bands_of_all_time/
http://anthonywarlowonline.com/
http://classicalmusic.about.com/od/operafaq/f/ofaq1.htm
http://wiki.answers.com/Q/What_is_a_symphony?#slide=1
http://www.classicsforkids.com/shows/showdesc.asp?id=54http://rateyourmusic.com/list/Tymell/the_top_100_highest_rated_heavy_metal_bands_of_all_time/