about Vocaloids

The most famous and popular vocaloid, this is undoubtedly Miku Hatsune. She was born (conditionally, of course, it's not a person, but a computer program)) on 31st of August 2007.

In general, the Japanese as usual brilliantly noticed, monetized and untwisted someone else's work.
Specialists Yamaha in time drew attention to the development of students at the University of Barcelona. As a result, the world saw vocaloids.

Vocaloid Miku 'leads' a Facebook page, which has been signed by over 2.5 million people.
She also gives live concerts. The technology of pseudo-volume projection on a translucent screen is used.

Unfortunately, I was not able to find information about the 'Russian vocaloid'. advertised the vocaloid Katyusha ... but as usual, we do not go further than advertising and drawing a graphic image.

Here is a live concert of vocaloid Miku. Musicians and spectators are living people.