The company released Meiko in 2004 and Kaito in 2006, who were originally developed by Yamaha leaving the commercial release to Crypton Future Media. Its products uses the Vocaloid singing synthesis engine developed by Yamaha Corporation they were also charged with finding and contacting English Studios in order to gain recommendations for the English version of the Vocaloid software. Crypton is best known for production and sales of speech synthesis software for computer music.
