The game primarily makes use of Vocaloids, a series of singing synthesizer software, and the songs created using these Vocaloids most notably the virtual-diva Vocaloid Hatsune Miku. The game is the first video game to utilize the Vocaloid software developed by the Yamaha Corporation.
The first Secretary of State of the Republic of Texas, Stephen F. Austin, was appointed by Texas President Sam Houston in 1836. Since then, Texas became a state of the United States in 1845 and there have been 109 Secretaries of State.
The Secretary of State is the highest-ranking cabinet official; this Secretary is fourth in succession to the Presidency. Cabinet officers are titular heads of the 15 permanent executive agencies of the government. Cabinet rank members include the Vice President as well as the White House Chief of Staff, Environmental Protection Agency, Office of Management and Budget, Office of National Drug Control Policy and U.S. Trade Representative.