Yamaha YAMAHA Keyboard Vocaloid Keyboard VKB-100 A keyboard that allows you to sing lyrics in real time and enjoy playing. Singers such as Hatsune Miku can be added by using a dedicated
Yamaha is releasing a Vocaloid keytar that you'll probably never be able to buy | MusicRadar
UPDATE] Yamaha Vocaloid Keyboard Plays Digitized Words on Any Note
Yamaha Corporation Introduces Revolutionary VOCALO CHANGER PLUGIN for Music Production Software | The Hudson Weekly