VOCALOID is a vocal-synthesizing software that enables song writers to generate authentic-sounding singing on their PCs by simply typing in the lyrics and musicnotes of their compositions. High Quality ver. (H.264/mp4) http://www.youtube.com/watch?v=a5kDcIJ9i_A&fmt=18 VOCALOID Powered by : YAMAHA http://www.vocaloid.com/ Hatsune Miku Developement by : CRYPTON http://www.crypton.co.jp/mp/p