Ah, I love it so. If you like music, this'll do. It is a Singing Synthesis tool. It simulates a voice to sing what you create. The original in Japan and it featured only one voice, that of Hatsune Miku. She is adorable and many animations were made to go with original and recreations of songs made by random people. A second set was then brought to Japan featuring the voices of Kagamine Rin and Lin. That's a female (Rin) and male (Lin) voice on one set, but it cost just as much as the Miku set. Now it's time for the English version. Finally, the Meiko (female) and Kaito (male) set which both were sold seperatly come to Japan. We got a different voice set because vowels are pronounced differently for us than in Japan. So if you want the original voice of Hatsune Miku, you'll need to speak Japanese to use it's interface. For the English version you get 3 different voice sets. Miriam was the first and it is based off the actual voice of Miriam Stockley. Then the voices of Leon and Lola, but we get them in two different boxes instead of one like in Japan's second set (lucky them). Now for the crushing news, each set, both the English and Japanese sets, cost $199.99 + tax. So, if your looking to get such a wonderful thing as this, be prepared to spend a lot of money or find an illegal torrent.
Hatsune Miku (Japanese Voice)
Kagamine Rin & Lin (Japanese Voice)
Meiko (Japanese Voice)
Kaito (Japanese Voice)
Miriam (English Voice)
Leon (English Voice)
Lola (English Voice)
And these are some of my favorite videos from YouTube =^.^=