Unknown. "Phonograph." The Hutchinson Encyclopedia of Music 2004: n.p. SIRS Renaissance. Web. 15
Dec 2009. Web.
This source is a very simple source. It is merely a definition of the term phonograph. While not insightful or fact filled, I could use this definition in either my paper or my presentation board. It is specific and presents a bit more information than just a simple definition, but it doesn’t elaborate either.